diff --git a/GNUmakefile b/GNUmakefile
index 385e68b..90d9e39 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -63,10 +63,6 @@ client:
 	cp syncplay/resources/syncplay.desktop $(APP_SHORTCUT_PATH)/
 	gzip docs/syncplay.1 --stdout > $(SHARE_PATH)/man/man1/syncplay.1.gz
 
-ifeq ($(SINGLE_USER),false)
-	chmod 755 $(APP_SHORTCUT_PATH)/syncplay.desktop
-endif
-
 u-client:
 	-rm $(BIN_PATH)/syncplay
 	-rm $(LIB_PATH)/syncplay/syncplayClient.py
@@ -84,10 +80,6 @@ server:
 	cp syncplay/resources/syncplay-server.desktop $(APP_SHORTCUT_PATH)/
 	gzip docs/syncplay-server.1 --stdout > $(SHARE_PATH)/man/man1/syncplay-server.1.gz
 
-ifeq ($(SINGLE_USER),false)
-	chmod 755 $(APP_SHORTCUT_PATH)/syncplay-server.desktop
-endif
-
 u-server:
 	-rm $(BIN_PATH)/syncplay-server
 	-rm $(LIB_PATH)/syncplay/syncplayServer.py
diff --git a/ci/deb-script.sh b/ci/deb-script.sh
index 6b40afa..4a3eb32 100755
--- a/ci/deb-script.sh
+++ b/ci/deb-script.sh
@@ -16,7 +16,7 @@ Version: "$(
 )"
 Architecture: all
 Maintainer: <dev@syncplay.pl>
-Depends: python3 (>= 3.6), python3-pyside2.qtwidgets, python3-pyside2.qtcore, python3-twisted (>= 16.4.0), python3-certifi, mpv (>= 0.23) | vlc (>= 2.2.1)
+Depends: python3 (>= 3.6), python3-pyside2.qtwidgets, python3-pyside2.qtcore, python3-twisted (>= 16.4.0), python3-certifi, python3-pem, mpv (>= 0.23) | vlc (>= 2.2.1)
 Homepage: https://syncplay.pl
 Section: web
 Priority: optional
diff --git a/syncplay/__init__.py b/syncplay/__init__.py
index d08a208..9b29024 100755
--- a/syncplay/__init__.py
+++ b/syncplay/__init__.py
@@ -1,5 +1,5 @@
-version = '1.7.1'
+version = '1.7.2'
 revision = ''
 milestone = 'Yoitsu'
-release_number = '109'
+release_number = '111'
 projectURL = 'https://syncplay.pl/'
diff --git a/syncplay/client.py b/syncplay/client.py
index b7cb245..3dfcb35 100755
--- a/syncplay/client.py
+++ b/syncplay/client.py
@@ -1785,6 +1785,9 @@ class SyncplayPlaylist():
     def loadDelayedPath(self, changeToIndex):
         # Implementing the behaviour set out at https://github.com/Syncplay/syncplay/issues/315
 
+        if not self._client:
+            return
+
         if self._client.playerIsNotReady():
             self._client.addPlayerReadyCallback(lambda x: self.loadDelayedPath(changeToIndex))
             return
diff --git a/syncplay/constants.py b/syncplay/constants.py
index d1ed791..03a03f0 100755
--- a/syncplay/constants.py
+++ b/syncplay/constants.py
@@ -29,7 +29,7 @@ MPLAYER_OSD_LEVEL = 1
 UI_TIME_FORMAT = "[%X] "
 CONFIG_NAMES = [".syncplay", "syncplay.ini"]  # Syncplay searches first to last
 DEFAULT_CONFIG_NAME = "syncplay.ini"
-RECENT_CLIENT_THRESHOLD = "1.7.1"  # This and higher considered 'recent' clients (no warnings)
+RECENT_CLIENT_THRESHOLD = "1.7.2"  # This and higher considered 'recent' clients (no warnings)
 MUSIC_FORMATS = [".mp3", ".m4a", ".m4p", ".wav", ".aiff", ".r", ".ogg", ".flac"] # ALL LOWER CASE!
 WARN_OLD_CLIENTS = True  # Use MOTD to inform old clients to upgrade
 LIST_RELATIVE_CONFIGS = True  # Print list of relative configs loaded
@@ -112,9 +112,10 @@ FOLDER_SEARCH_DOUBLE_CHECK_INTERVAL = 30.0  # Secs - Frequency of updating cache
 # Usually there's no need to adjust these
 DOUBLE_CHECK_REWIND = False
 LAST_PAUSED_DIFF_THRESHOLD = 2
-FILENAME_STRIP_REGEX = "[-~_\.\[\](): ]"
-CONTROL_PASSWORD_STRIP_REGEX = "[^a-zA-Z0-9\-]"
-ROOM_NAME_STRIP_REGEX = "^(\+)(?P<roomnamebase>.*)(:)(\w{12})$"
+FILENAME_STRIP_REGEX = r"[-~_\.\[\](): ]"
+CONTROL_PASSWORD_STRIP_REGEX = r"[^a-zA-Z0-9\-]"
+ROOM_NAME_STRIP_REGEX = r"^(\+)(?P<roomnamebase>.*)(:)(\w{12})$"
+ARGUMENT_SPLIT_REGEX = r'(?:[^\s"]+|"[^"]*")+'
 COMMANDS_UNDO = ["u", "undo", "revert"]
 COMMANDS_CHAT = ["ch", "chat"]
 COMMANDS_LIST = ["l", "list", "users"]
@@ -162,7 +163,7 @@ MPC_PATHS = [
 ]
 
 MPC_EXECUTABLES = ["mpc-hc.exe", "mpc-hc64.exe", "mpc-hcportable.exe", "mpc-hc_nvo.exe", "mpc-hc64_nvo.exe", "shoukaku.exe"]
-MPC64_EXECUTABLES = ["mpc-hc64.exe", "mpc-hc64_nvo.exe", "x64\mpc-hc\shoukaku.exe"]
+MPC64_EXECUTABLES = ["mpc-hc64.exe", "mpc-hc64_nvo.exe", r"x64\mpc-hc\shoukaku.exe"]
 
 MPC_BE_PATHS = [
     r"c:\program files\mpc-be x64\mpc-be64.exe",
@@ -178,6 +179,7 @@ MPVNET_PATHS = [r"c:\program files\mpv.net\mpvnet.exe", r"c:\program Files (x86)
 try:
     import os
     MPVNET_PATHS.append(os.path.expandvars(r'%LOCALAPPDATA%\Microsoft\WindowsApps\mpvnet.exe'))
+    MPVNET_PATHS.append(os.path.expandvars(r'%LOCALAPPDATA%\Programs\mpv.net\mpvnet.exe'))
     MPV_PATHS.append(os.path.expandvars(r'%LOCALAPPDATA%\Microsoft\WindowsApps\mpv.exe'))
 except:
     pass
@@ -301,7 +303,7 @@ VLC_SLAVE_EXTRA_ARGS = getValueForOS({
      OS_MACOS: ['--verbose=2', '--no-file-logging']})
 MPV_SUPERSEDE_IF_DUPLICATE_COMMANDS = ["set_property time-pos ", "loadfile "]
 MPV_REMOVE_BOTH_IF_DUPLICATE_COMMANDS = ["cycle pause"]
-MPLAYER_ANSWER_REGEX = "^ANS_([a-zA-Z_-]+)=(.+)$|^(Exiting)\.\.\. \((.+)\)$"
+MPLAYER_ANSWER_REGEX = r"^ANS_([a-zA-Z_-]+)=(.+)$|^(Exiting)\.\.\. \((.+)\)$"
 VLC_ANSWER_REGEX = r"(?:^(?P<command>[a-zA-Z_-]+)(?:\: )?(?P<argument>.*))"
 UI_COMMAND_REGEX = r"^(?P<command>[^\ ]+)(?:\ (?P<parameter>.+))?"
 UI_OFFSET_REGEX = r"^(?:o|offset)\ ?(?P<sign>[/+-])?(?P<time>\d{1,9}(?:[^\d\.](?:\d{1,9})){0,2}(?:\.(?:\d{1,3}))?)$"
diff --git a/syncplay/messages_de.py b/syncplay/messages_de.py
index affa51f..677fbf4 100755
--- a/syncplay/messages_de.py
+++ b/syncplay/messages_de.py
@@ -101,12 +101,12 @@ de = {
     "commandlist-notification/create": "\tc [name] - erstelle zentral gesteuerten Raum mit dem aktuellen Raumnamen",
     "commandlist-notification/auth": "\ta [password] - authentifiziere als Raumleiter mit Passwort",
     "commandlist-notification/chat": "\tch [message] - Chatnachricht an einem Raum senden",
-    "commandList-notification/queue": "\tqa [file/url] - add file or url to bottom of playlist", # TO DO: Translate
-    "commandList-notification/queueandselect": "\tqas [file/url] - add file or url to bottom of playlist and select it",  # TO DO: Translate
-    "commandList-notification/playlist": "\tql - show the current playlist", # TO DO: Translate
-    "commandList-notification/select": "\tqs [index] - select given entry in the playlist", # TO DO: Translate
-    "commandList-notification/next": "\tqn - select next entry in the playlist", # TODO: Translate
-    "commandList-notification/delete": "\tqd [index] - delete the given entry from the playlist", # TO DO: Translate
+    "commandList-notification/queue": "\tqa [file/url] - füge Datei oder URL ans Ende der Wiedergabeliste",
+    "commandList-notification/queueandselect": "\tqas [file/url] - füge Datei oder URL ans Ende der Wiedergabeliste und wähle diese aus",
+    "commandList-notification/playlist": "\tql - zeige aktuelle Wiedergabeliste",
+    "commandList-notification/select": "\tqs [index] - wähle den ausgewählten Eintrag in der Wiedergabeliste",
+    "commandList-notification/next": "\tqn - wähle den nächsten Eintrag in der Wiedergabeliste",
+    "commandList-notification/delete": "\tqd [index] - lösche den ausgewählten Eintrag in der Wiedergabeliste",
     "syncplay-version-notification": "Syncplay Version: {}",  # syncplay.version
     "more-info-notification": "Weitere Informationen auf: {}",  # projectURL
 
@@ -127,13 +127,13 @@ de = {
     "mpc-version-insufficient-error": "MPC-Version nicht ausreichend, bitte nutze `mpc-hc` >= `{}`",
     "mpc-be-version-insufficient-error": "MPC-Version nicht ausreichend, bitte nutze `mpc-be` >= `{}`",
     "mpv-version-error": "Syncplay ist nicht kompatibel mit dieser Version von mpv.  Bitte benutze eine andere Version (z.B. Git HEAD).",
-    "mpv-failed-advice": "The reason mpv cannot start may be due to the use of unsupported command line arguments or an unsupported version of mpv.", # TODO: Translate
+    "mpv-failed-advice": "Der Grund dass mpv nicht gestartet werden kann, kann an der Verwendung nicht unterstützter Befehlszeilenargumente oder einer nicht unterstützten Version von mpv liegen.",
     "player-file-open-error": "Fehler beim Öffnen der Datei durch den Player",
     "player-path-error": "Ungültiger Player-Pfad. Unterstützte Player sind: mpv, mpv.net, VLC, MPC-HC, MPC-BE, mplayer2 und IINA",
     "hostname-empty-error": "Hostname darf nicht leer sein",
     "empty-error": "{} darf nicht leer sein",  # Configuration
     "media-player-error": "Player-Fehler: \"{}\"",  # Error line
-    "unable-import-gui-error": "Konnte die GUI-Bibliotheken nicht importieren. PySide muss installiert sein, damit die grafische Oberfläche funktioniert.",
+    "unable-import-gui-error": "Konnte die GUI-Bibliotheken nicht importieren. PySide muss installiert sein, damit die grafische Oberfläche funktioniert. If you want to run Syncplay in console mode then run it with the --no-gui command line switch. See https://syncplay.pl/guide/ for more details.", # TODO: Translate end of message and update second sentence to be a translation of "You need to have the correct version of PySide installed for the GUI to work."
     "unable-import-twisted-error": "Twisted konnte nicht importiert werden. Bitte installiere Twisted v16.4.0 oder höher",
 
     "arguments-missing-error": "Notwendige Argumente fehlen, siehe --help",
@@ -205,7 +205,7 @@ de = {
     "name-label":  "Benutzername (optional):",
     "password-label":  "Server-Passwort (falls nötig):",
     "room-label": "Standard-Raum:",
-    "roomlist-msgbox-label": "Edit room list (one per line)", # TODO: Translate
+    "roomlist-msgbox-label": "Bearbeite Raum Liste (eins pro Linie)",
 
     "media-setting-title": "Media-Player Einstellungen",
     "executable-path-label": "Pfad zum Media-Player:",
@@ -348,8 +348,8 @@ de = {
     "startTLS-initiated": "Sichere Verbindung wird versucht",
     "startTLS-secure-connection-ok": "Sichere Verbindung hergestellt ({})",
     "startTLS-server-certificate-invalid": 'Sichere Verbindung fehlgeschlagen. Der Server benutzt ein ungültiges Sicherheitszertifikat. Der Kanal könnte von Dritten abgehört werden. Für weitere Details und Problemlösung siehe <a href="https://syncplay.pl/trouble">hier</a> [Englisch].',
-    "startTLS-server-certificate-invalid-DNS-ID": "Syncplay does not trust this server because it uses a certificate that is not valid for its hostname.", # TODO: Translate
-    "startTLS-not-supported-client": "Dieser Server unterstützt kein TLS",
+    "startTLS-server-certificate-invalid-DNS-ID": "Syncplay vertraut diesem Server nicht, da er ein Zertifikat verwendet, das für seinen Hostnamen ungültig ist.",
+    "startTLS-not-supported-client": "Dieser Client unterstützt kein TLS",
     "startTLS-not-supported-server": "Dieser Server unterstützt kein TLS",
 
     # TLS certificate dialog
@@ -396,7 +396,7 @@ de = {
     "password-tooltip": "Passwörter sind nur bei Verbindung zu privaten Servern nötig.",
     "room-tooltip": "Der Raum, der betreten werden soll, kann ein x-beliebiger sein. Allerdings werden nur Clients im selben Raum synchronisiert.",
 
-    "edit-rooms-tooltip": "Edit room list.", # TO DO: Translate
+    "edit-rooms-tooltip": "Bearbeite Raum Liste.",
 
     "executable-path-tooltip": "Pfad zum ausgewählten, unterstützten Mediaplayer (mpv, mpv.net, VLC, MPC-HC/BE, mplayer2, oder IINA).",
     "media-path-tooltip": "Pfad zum wiederzugebenden Video oder Stream. Notwendig für mplayer2.",
@@ -540,6 +540,6 @@ de = {
     "playlist-instruction-item-message": "Zieh eine Datei hierher, um sie zur geteilten Playlist hinzuzufügen.",
     "sharedplaylistenabled-tooltip": "Raumleiter können Dateien zu einer geteilten Playlist hinzufügen und es so erleichtern, gemeinsam das Gleiche zu gucken. Konfiguriere Medienverzeichnisse unter „Diverse“",
 
-    "playlist-empty-error": "Playlist is currently empty.", # TO DO: Translate
-    "playlist-invalid-index-error": "Invalid playlist index", # TO DO: Translate
+    "playlist-empty-error": "Wiedergabeliste is aktuell leer.",
+    "playlist-invalid-index-error": "Ungültiger Wiedergabelisten-Index",
 }
diff --git a/syncplay/messages_en.py b/syncplay/messages_en.py
index 97a759d..ab3e302 100644
--- a/syncplay/messages_en.py
+++ b/syncplay/messages_en.py
@@ -133,7 +133,7 @@ en = {
     "hostname-empty-error": "Hostname can't be empty",
     "empty-error": "{} can't be empty",  # Configuration
     "media-player-error": "Media player error: \"{}\"",  # Error line
-    "unable-import-gui-error": "Could not import GUI libraries. If you do not have PySide installed then you will need to install it for the GUI to work.",
+    "unable-import-gui-error": "Could not import GUI libraries. You need to have the correct version of PySide installed for the GUI to work. If you want to run Syncplay in console mode then run it with the --no-gui command line switch. See https://syncplay.pl/guide/ for more details.",
     "unable-import-twisted-error": "Could not import Twisted. Please install Twisted v16.4.0 or later.",
 
     "arguments-missing-error": "Some necessary arguments are missing, refer to --help",
diff --git a/syncplay/messages_eo.py b/syncplay/messages_eo.py
index 4225f7c..31c2c08 100644
--- a/syncplay/messages_eo.py
+++ b/syncplay/messages_eo.py
@@ -136,7 +136,7 @@ eo = {
     "hostname-empty-error": "Nomo de gastiga komputilo ne povas esti malplena",
     "empty-error": "{} ne povas esti malplena",  # Configuration
     "media-player-error": "Eraro de vidaŭdaĵa ludilo: \"{}\"",  # Error line
-    "unable-import-gui-error": "Ne povis enporti fasadajn bibliotekojn. Se PySide ne estas instalita, vi devos instali ĝin, por ke la fasado funkciu.",
+    "unable-import-gui-error": "Ne povis enporti fasadajn bibliotekojn. Se PySide ne estas instalita, vi devos instali ĝin, por ke la fasado funkciu. If you want to run Syncplay in console mode then run it with the --no-gui command line switch. See https://syncplay.pl/guide/ for more details.", # TODO: Translate end of message and update second sentence to be a translation of "You need to have the correct version of PySide installed for the GUI to work."
     "unable-import-twisted-error": "Ne povis enporti la bibliotekon Twisted. Bonvolu instali version 16.4.0 de Twisted, aŭ pli altan.",
 
     "arguments-missing-error": "Iuj bezonataj parametroj mankas; vidu al --help",
diff --git a/syncplay/messages_es.py b/syncplay/messages_es.py
index 890b249..d6adeb0 100644
--- a/syncplay/messages_es.py
+++ b/syncplay/messages_es.py
@@ -133,7 +133,7 @@ es = {
     "hostname-empty-error": "El nombre del host no puede ser vacío",
     "empty-error": "{} no puede ser vacío",  # Configuration
     "media-player-error": "Error del reproductor multimedia: \"{}\"",  # Error line
-    "unable-import-gui-error": "No se lograron importar las librerías GUI. Si no tienes instalado PySide, entonces tendrás que instalarlo para que funcione el GUI.",
+    "unable-import-gui-error": "No se lograron importar las librerías GUI. Si no tienes instalado PySide, entonces tendrás que instalarlo para que funcione el GUI. If you want to run Syncplay in console mode then run it with the --no-gui command line switch. See https://syncplay.pl/guide/ for more details.", # TODO: Translate end of message and update second sentence to be a translation of "You need to have the correct version of PySide installed for the GUI to work."
     "unable-import-twisted-error": "No se logró importar Twisted. Por favor instala Twisted v16.4.0 o posterior.",
 
     "arguments-missing-error": "Están faltando algunos argumentos necesarios. Por favor revisa --help",
diff --git a/syncplay/messages_fi.py b/syncplay/messages_fi.py
index ec1d5b0..3590587 100644
--- a/syncplay/messages_fi.py
+++ b/syncplay/messages_fi.py
@@ -133,7 +133,7 @@ fi = {
      "hostname-empty-error": "Palvelinnimi ei voi olla tyhjä",
      "empty-error": "{} ei voi jättää tyhjäksi",  # Configuration
      "media-player-error": "Mediasoitin kohtasi virheen: \"{}\"",  # Error line
-     "unable-import-gui-error": "Käyttöliittymäkirjastoja ei saatu tuotua. Mikäli sinulla ei ole PySide asennettuna, tulee sinun asentaa se jotta käyttöliittymä toimisi.",
+     "unable-import-gui-error": "Käyttöliittymäkirjastoja ei saatu tuotua. Mikäli sinulla ei ole PySide asennettuna, tulee sinun asentaa se jotta käyttöliittymä toimisi. If you want to run Syncplay in console mode then run it with the --no-gui command line switch. See https://syncplay.pl/guide/ for more details.", # TODO: Translate end of message and update second sentence to be a translation of "You need to have the correct version of PySide installed for the GUI to work."
      "unable-import-twisted-error": "Twisted:iä ei onnistuttu tuomaan. Asenna Twisted v16.4.0 tai myöhäisempi.",
 
      "arguments-missing-error": "Joitakin vipuja uupuu, katso apua --help",
diff --git a/syncplay/messages_fr.py b/syncplay/messages_fr.py
index 6d95add..d39340c 100644
--- a/syncplay/messages_fr.py
+++ b/syncplay/messages_fr.py
@@ -133,7 +133,7 @@ fr = {
     "hostname-empty-error": "Le nom d'hôte ne peut pas être vide",
     "empty-error": "{} ne peut pas être vide",  # Configuration
     "media-player-error": "Media player error: \"{}\"",  # Error line
-    "unable-import-gui-error": "Impossible d'importer les bibliothèques GUI. Si vous n'avez pas installé PySide, vous devrez l'installer pour que l'interface graphique fonctionne.",
+    "unable-import-gui-error": "Impossible d'importer les bibliothèques GUI. Si vous n'avez pas installé PySide, vous devrez l'installer pour que l'interface graphique fonctionne. If you want to run Syncplay in console mode then run it with the --no-gui command line switch. See https://syncplay.pl/guide/ for more details.", # TODO: Translate end of message and update second sentence to be a translation of "You need to have the correct version of PySide installed for the GUI to work."
     "unable-import-twisted-error": "Impossible d'importer Twisted. Veuillez installer Twisted v16.4.0 ou une version ultérieure.",
 
     "arguments-missing-error": "Certains arguments nécessaires sont manquants, reportez-vous à --help",
diff --git a/syncplay/messages_it.py b/syncplay/messages_it.py
index cdf2b76..77fdd80 100755
--- a/syncplay/messages_it.py
+++ b/syncplay/messages_it.py
@@ -133,7 +133,7 @@ it = {
     "hostname-empty-error": "Il campo hostname non può essere vuoto",
     "empty-error": "Il campo {} non può esssere vuoto",  # Configuration
     "media-player-error": "Errore media player: \"{}\"",  # Error line
-    "unable-import-gui-error": "Non è possibile importare le librerie di interfaccia grafica. Hai bisogno di PySide per poter utilizzare l'interfaccia grafica.",
+    "unable-import-gui-error": "Non è possibile importare le librerie di interfaccia grafica. Hai bisogno di PySide per poter utilizzare l'interfaccia grafica. If you want to run Syncplay in console mode then run it with the --no-gui command line switch. See https://syncplay.pl/guide/ for more details.", # TODO: Translate end of message and update second sentence to be a translation of "You need to have the correct version of PySide installed for the GUI to work."
     "unable-import-twisted-error": "Non è possibile importare Twisted. Si prega di installare Twisted v16.4.0 o superiore.",
 
     "arguments-missing-error": "Alcuni argomenti obbligatori non sono stati trovati. Fai riferimento a --help",
diff --git a/syncplay/messages_ko.py b/syncplay/messages_ko.py
index d460ec4..b23c64e 100644
--- a/syncplay/messages_ko.py
+++ b/syncplay/messages_ko.py
@@ -133,7 +133,7 @@ ko = {
     "hostname-empty-error": "호스트이름은 비워둘 수 없습니다",
     "empty-error": "{}은(는) 비워 둘 수 없습니다",  # Configuration
     "media-player-error": "미디어 플레이어 오류: \"{}\"",  # Error line
-    "unable-import-gui-error": "GUI 라이브러리를 가져올 수 없습니다. PySide가 설치되어 있지 않은 경우 GUI가 작동하려면 설치해야 합니다.",
+    "unable-import-gui-error": "GUI 라이브러리를 가져올 수 없습니다. PySide가 설치되어 있지 않은 경우 GUI가 작동하려면 설치해야 합니다. If you want to run Syncplay in console mode then run it with the --no-gui command line switch. See https://syncplay.pl/guide/ for more details.", # TODO: Translate end of message and update second sentence to be a translation of "You need to have the correct version of PySide installed for the GUI to work."
     "unable-import-twisted-error": "Twisted를 가져올 수 없습니다. Twisted v16.4.0 이상을 설치하세요.",
 
     "arguments-missing-error": "일부 필요한 인수가 누락되었습니다. --help를 참조하세요.",
diff --git a/syncplay/messages_pt_BR.py b/syncplay/messages_pt_BR.py
index c7a2535..6ffd894 100644
--- a/syncplay/messages_pt_BR.py
+++ b/syncplay/messages_pt_BR.py
@@ -134,7 +134,7 @@ pt_BR = {
     "hostname-empty-error": "O endereço do servidor não pode estar vazio",
     "empty-error": "{} não pode estar vazio",  # Configuration
     "media-player-error": "Erro do reprodutor de mídia: \"{}\"",  # Error line
-    "unable-import-gui-error": "Não foi possível importar bibliotecas da GUI. Se você não possuir o PySide instalado, instale-o para que a GUI funcione.",
+    "unable-import-gui-error": "Não foi possível importar bibliotecas da GUI. Se você não possuir o PySide instalado, instale-o para que a GUI funcione. If you want to run Syncplay in console mode then run it with the --no-gui command line switch. See https://syncplay.pl/guide/ for more details.", # TODO: Translate end of message and update second sentence to be a translation of "You need to have the correct version of PySide installed for the GUI to work."
     "unable-import-twisted-error": "Não foi possível importar o Twisted. Por favor, instale o Twisted v16.4.0 ou superior.",
 
     "arguments-missing-error": "Alguns argumentos necessários estão faltando, por favor reveja --help",
diff --git a/syncplay/messages_pt_PT.py b/syncplay/messages_pt_PT.py
index a32d24c..51cb5d6 100644
--- a/syncplay/messages_pt_PT.py
+++ b/syncplay/messages_pt_PT.py
@@ -133,7 +133,7 @@ pt_PT = {
     "hostname-empty-error": "O endereço do servidor não pode ser vazio",
     "empty-error": "{} não pode ser vazio",  # Configuration
     "media-player-error": "Erro do reprodutor de mídia: \"{}\"",  # Error line
-    "unable-import-gui-error": "Não foi possível importar bibliotecas da GUI. Se você não possuir o PySide instalado, instale-o para que a GUI funcione.",
+    "unable-import-gui-error": "Não foi possível importar bibliotecas da GUI. Se você não possuir o PySide instalado, instale-o para que a GUI funcione. If you want to run Syncplay in console mode then run it with the --no-gui command line switch. See https://syncplay.pl/guide/ for more details.", # TODO: Translate end of message and update second sentence to be a translation of "You need to have the correct version of PySide installed for the GUI to work."
     "unable-import-twisted-error": "Não foi possível importar o Twisted. Por favor, instale o Twisted v16.4.0 ou superior.",
 
     "arguments-missing-error": "Alguns argumentos necessários estão faltando, por favor reveja --help",
diff --git a/syncplay/messages_ru.py b/syncplay/messages_ru.py
index ce30c21..4547c23 100755
--- a/syncplay/messages_ru.py
+++ b/syncplay/messages_ru.py
@@ -132,7 +132,7 @@ ru = {
     "hostname-empty-error": "Имя пользователя не может быть пустым.",
     "empty-error": "{} не может быть пустым.",  # Configuration
     "media-player-error": "Ошибка проигрывателя: \"{}\"",  # Error line
-    "unable-import-gui-error": "Невозможно импортировать библиотеки графического интерфейса. Необходимо установить PySide, иначе графический интерфейс не будет работать.",
+    "unable-import-gui-error": "Невозможно импортировать библиотеки графического интерфейса. Необходимо установить PySide, иначе графический интерфейс не будет работать. If you want to run Syncplay in console mode then run it with the --no-gui command line switch. See https://syncplay.pl/guide/ for more details.", # TODO: Translate end of message and update second sentence to be a translation of "You need to have the correct version of PySide installed for the GUI to work."
     "unable-import-twisted-error": "Невозможно импортировать Twisted. Установите Twisted 16.4.0 или более позднюю версию.",
 
     "arguments-missing-error": "Некоторые необходимые аргументы отсутствуют, обратитесь к --help",
diff --git a/syncplay/messages_tr.py b/syncplay/messages_tr.py
index cb4e759..709bcf5 100644
--- a/syncplay/messages_tr.py
+++ b/syncplay/messages_tr.py
@@ -133,7 +133,7 @@ tr = {
     "hostname-empty-error": "Ana bilgisayar adı boş olamaz",
     "empty-error": "{} boş olamaz",  # Configuration
     "media-player-error": "Medaya oynatıcısı hatası: \"{}\"",  # Error line
-    "unable-import-gui-error": "GUI kitaplıkları içe aktarılamadı. PySide kurulu değilse, GUI'nin çalışması için kurmanız gerekecektir.",
+    "unable-import-gui-error": "GUI kitaplıkları içe aktarılamadı. PySide kurulu değilse, GUI'nin çalışması için kurmanız gerekecektir. If you want to run Syncplay in console mode then run it with the --no-gui command line switch. See https://syncplay.pl/guide/ for more details.", # TODO: Translate end of message and update second sentence to be a translation of "You need to have the correct version of PySide installed for the GUI to work."
     "unable-import-twisted-error": "Twisted içe aktarılamadı. Lütfen Twisted v16.4.0 veya sonraki sürümünü yükleyin.",
 
     "arguments-missing-error": "Bazı gerekli argümanlar eksik, bakınız --help",
diff --git a/syncplay/messages_zh_CN.py b/syncplay/messages_zh_CN.py
index 9fbdff7..d9a5032 100644
--- a/syncplay/messages_zh_CN.py
+++ b/syncplay/messages_zh_CN.py
@@ -133,7 +133,7 @@ zh_CN = {
     "hostname-empty-error": "主机名不能是空的",
     "empty-error": "{}不能是空的",  # Configuration
     "media-player-error": "媒体播放器错误：\"{}\"",  # Error line
-    "unable-import-gui-error": "无法导入GUI库。如果你没有安装PySide，GUI则无法工作，请安装PySide。",
+    "unable-import-gui-error": "无法导入GUI库。如果你没有安装PySide，GUI则无法工作，请安装PySide。 If you want to run Syncplay in console mode then run it with the --no-gui command line switch. See https://syncplay.pl/guide/ for more details.", # TODO: Translate end of message and update second sentence to be a translation of "You need to have the correct version of PySide installed for the GUI to work."
     "unable-import-twisted-error": "无法导入Twisted。请安装Twisted v16.4.0或更高版本。",
 
     "arguments-missing-error": "缺少一些必要的参数，使用--help命令查看详细信息",
diff --git a/syncplay/players/mpc.py b/syncplay/players/mpc.py
index 7dd9bd2..51329bd 100755
--- a/syncplay/players/mpc.py
+++ b/syncplay/players/mpc.py
@@ -283,6 +283,7 @@ class MpcHcApi:
             pCDS = ctypes.cast(lparam, self.__PCOPYDATASTRUCT)
             # print "API:\tin>\t 0x%X\t" % int(pCDS.contents.dwData), ctypes.wstring_at(pCDS.contents.lpData)
             self.__mpcApi.handleCommand(pCDS.contents.dwData, ctypes.wstring_at(pCDS.contents.lpData))
+            return 0
 
         def SendCommand(self, cmd, message=''):
             # print "API:\t<out\t 0x%X\t" % int(cmd), message
@@ -406,7 +407,7 @@ class MPCHCAPIPlayer(BasePlayer):
 
     def openFile(self, filePath, resetPosition=False):
         self._mpcApi.openFile(filePath)
-        if resetPosition:
+        if resetPosition and self._mpcApi.filePlaying:
             self.setPosition(0, resetPosition=True)
 
     def displayMessage(
@@ -522,4 +523,4 @@ class MPCHCAPIPlayer(BasePlayer):
                 return path
             elif os.path.isfile(path + "\\" +  mpc_executable_filename):
                 path += "\\" + mpc_executable_filename
-                return path
\ No newline at end of file
+                return path
diff --git a/syncplay/players/mpv.py b/syncplay/players/mpv.py
index cc29444..0453a12 100755
--- a/syncplay/players/mpv.py
+++ b/syncplay/players/mpv.py
@@ -1,5 +1,6 @@
 # coding:utf8
 import os
+import random
 import re
 import sys
 import time
@@ -10,7 +11,7 @@ import ast
 from syncplay import constants
 from syncplay.messages import getMessage
 from syncplay.players.basePlayer import BasePlayer
-from syncplay.utils import isURL, findResourcePath
+from syncplay.utils import getRuntimeDir, isURL, findResourcePath
 from syncplay.utils import isMacOS, isWindows, isASCII
 from syncplay.utils import playerPathExists
 from syncplay.vendor.python_mpv_jsonipc.python_mpv_jsonipc import MPV
@@ -376,7 +377,7 @@ class MpvPlayer(BasePlayer):
         self._listener.sendLine(['loadfile', filePath], notReadyAfterThis=True)
 
     def setFeatures(self, featureList):
-        self.sendMpvOptions()
+        self._sendMpvOptions()
 
     def setPosition(self, value):
         if value < constants.DO_NOT_RESET_POSITION_THRESHOLD and self._recentlyReset():
@@ -409,7 +410,7 @@ class MpvPlayer(BasePlayer):
             self._storePosition(0)
         # TO TRY: self._listener.setReadyToSend(False)
 
-    def sendMpvOptions(self):
+    def _sendMpvOptions(self):
         options = []
         for option in constants.MPV_SYNCPLAYINTF_OPTIONS_TO_SEND:
             options.append("{}={}".format(option, self._client._config[option]))
@@ -421,6 +422,9 @@ class MpvPlayer(BasePlayer):
         options_string = ", ".join(options)
         self._listener.sendLine(["script-message-to", "syncplayintf", "set_syncplayintf_options",  options_string])
         self._setOSDPosition()
+        socketPath = self._listener.mpv_arguments.get("input-ipc-server")
+        if socketPath is not None:
+            self._setProperty("input-ipc-server", socketPath)
 
     def _handleUnknownLine(self, line):
         self.mpvErrorCheck(line)
@@ -448,7 +452,7 @@ class MpvPlayer(BasePlayer):
             #self._client.ui.showDebugMessage("{} = {} / {}".format(update_string, paused_update, position_update))
 
         if "<get_syncplayintf_options>" in line:
-            self.sendMpvOptions()
+            self._sendMpvOptions()
 
         if line == "<SyncplayUpdateFile>" or "Playing:" in line:
             self._client.ui.showDebugMessage("Not ready to send due to <SyncplayUpdateFile>")
@@ -619,8 +623,15 @@ class MpvPlayer(BasePlayer):
                     env['PATH'] = python_executable + ':' + env['PATH']
                     env['PYTHONPATH'] = pythonPath
             try:
-                socket = self.mpv_arguments.get('input-ipc-server')
-                self.mpvpipe = self.playerIPCHandler(mpv_location=self.playerPath, ipc_socket=socket, loglevel="info", log_handler=self.__playerController.mpv_log_handler, quit_callback=self.stop_client, env=env, **self.mpv_arguments)
+                self.mpvpipe = self.playerIPCHandler(
+                    loglevel="info",
+                    ipc_socket=self._get_ipc_socket(),
+                    mpv_location=self.playerPath,
+                    log_handler=self.__playerController.mpv_log_handler,
+                    quit_callback=self.stop_client,
+                    env=env,
+                    **self.mpv_arguments
+                )
             except Exception as e:
                 self.quitReason = getMessage("media-player-error").format(str(e)) + " " + getMessage("mpv-failed-advice")
                 self.__playerController.reactor.callFromThread(self.__playerController._client.ui.showErrorMessage, self.quitReason, True)
@@ -629,6 +640,12 @@ class MpvPlayer(BasePlayer):
             #self.mpvpipe.show_text("HELLO WORLD!", 1000)
             threading.Thread.__init__(self, name="MPV Listener")
 
+        def _get_ipc_socket(self):
+            if isWindows():
+                # On Windows, mpv expects a named pipe identifier (not a path)
+                return "syncplay-mpv-{0}".format(random.randint(0, 2**48))
+            return getRuntimeDir().joinpath("mpv-socket").as_posix()
+
         def __getCwd(self, filePath, env):
             if not filePath:
                 return None
diff --git a/syncplay/players/mpvnet.py b/syncplay/players/mpvnet.py
index ef28d18..1ee7796 100644
--- a/syncplay/players/mpvnet.py
+++ b/syncplay/players/mpvnet.py
@@ -50,3 +50,4 @@ class MpvnetPlayer(MpvPlayer):
     def getIconPath(path):
         return constants.MPVNET_ICONPATH
 
+
diff --git a/syncplay/players/vlc.py b/syncplay/players/vlc.py
index b60bb62..639f8a9 100755
--- a/syncplay/players/vlc.py
+++ b/syncplay/players/vlc.py
@@ -487,10 +487,14 @@ class VlcPlayer(BasePlayer):
 
             call.extend(self.__playerController.SLAVE_ARGS)
             if args:
-                call.extend(args)
+                for arg in args:
+                    if "=" in arg and "\"" in arg:
+                        (argName, argValue) = arg.split("=", 1)
+                        if argValue.startswith("\"") and argValue.endswith("\""):
+                            arg = argName + "=" + argValue[1:-1]
+                    call.extend([arg])
 
             self._vlcVersion = None
-
             if isWindows() and getattr(sys, 'frozen', '') and getattr(sys, '_MEIPASS', '') is not None:  # Needed for pyinstaller --onefile bundle
                 self.__process = subprocess.Popen(
                     call, stdin=subprocess.PIPE, stderr=subprocess.PIPE, stdout=subprocess.PIPE,
diff --git a/syncplay/ui/ConfigurationGetter.py b/syncplay/ui/ConfigurationGetter.py
index 496c682..214afde 100755
--- a/syncplay/ui/ConfigurationGetter.py
+++ b/syncplay/ui/ConfigurationGetter.py
@@ -520,7 +520,7 @@ class ConfigurationGetter(object):
                 from syncplay.vendor.Qt.QtCore import QCoreApplication
                 from syncplay.vendor import qt5reactor
                 if not (IsPySide6 or IsPySide2 or IsPySide):
-                    raise ImportError
+                    raise ImportError("Failed to identify compatible version of PySide.")
                 if QCoreApplication.instance() is None:
                     self.app = QtWidgets.QApplication(sys.argv)
                     self.app.setDesktopFileName("syncplay")
@@ -537,13 +537,14 @@ class ConfigurationGetter(object):
                 if isMacOS():
                     import appnope
                     appnope.nope()
-            except ImportError:
+            except ImportError as e:
                 try:
                     from twisted.trial import unittest
-                except Exception as e:
-                    print(e)
+                except Exception as ee:
+                    print(ee)
                     print(getMessage("unable-import-twisted-error"))
                     sys.exit()
+                print(e)
                 print(getMessage("unable-import-gui-error"))
                 self._config['noGui'] = True
         if self._config['file'] and self._config['file'][:2] == "--":
diff --git a/syncplay/ui/GuiConfiguration.py b/syncplay/ui/GuiConfiguration.py
index 85f020a..43ef000 100755
--- a/syncplay/ui/GuiConfiguration.py
+++ b/syncplay/ui/GuiConfiguration.py
@@ -279,7 +279,7 @@ class ConfigDialog(QtWidgets.QDialog):
         currentplayerpath = self.executablepathCombobox.currentText()
 
         if currentplayerpath:
-            NewPlayerArgs = self.playerargsTextbox.text().split(" ") if self.playerargsTextbox.text() else ""
+            NewPlayerArgs = utils.parseCommandLineString(self.playerargsTextbox.text()) if self.playerargsTextbox.text() else ""
             self.perPlayerArgs[self.executablepathCombobox.currentText()] = NewPlayerArgs
 
     def languageChanged(self):
diff --git a/syncplay/ui/__init__.py b/syncplay/ui/__init__.py
index 8c80cfa..d20aa9a 100755
--- a/syncplay/ui/__init__.py
+++ b/syncplay/ui/__init__.py
@@ -9,7 +9,7 @@ if "QT_PREFERRED_BINDING" not in os.environ:
 if not isWindowsConsole():
     try:
         from syncplay.ui.gui import MainWindow as GraphicalUI
-    except ImportError:
+    except (ImportError, AttributeError) as e:
         pass
 from syncplay.ui.consoleUI import ConsoleUI
 
diff --git a/syncplay/utils.py b/syncplay/utils.py
index 781f8cb..e51c645 100755
--- a/syncplay/utils.py
+++ b/syncplay/utils.py
@@ -1,5 +1,5 @@
-
 import ast
+import atexit
 import datetime
 import hashlib
 import itertools
@@ -10,11 +10,13 @@ import re
 import string
 import subprocess
 import sys
+import tempfile
 import time
 import traceback
 import urllib.error
 import urllib.parse
 import urllib.request
+from pathlib import Path
 
 from syncplay import constants
 from syncplay.messages import getMessage
@@ -37,9 +39,28 @@ def isMacOS():
 def isBSD():
     return constants.OS_BSD in sys.platform or sys.platform.startswith(constants.OS_DRAGONFLY)
 
+
 def isWindowsConsole():
     return os.path.basename(sys.executable) == "SyncplayConsole.exe"
 
+
+def getRuntimeDir():
+    cachedPath = getattr(getRuntimeDir, "cachedPath", None)
+    if cachedPath is not None:
+        return cachedPath
+
+    baseDir = None
+    if not isWindows() and not isMacOS():
+        baseDir = os.getenv("XDG_RUNTIME_DIR", None)
+
+    tmp = tempfile.TemporaryDirectory(prefix="syncplay-", dir=baseDir)
+    atexit.register(tmp.cleanup)
+
+    o = Path(tmp.name)
+    setattr(getRuntimeDir, "cachedPath", o)
+    return o
+
+
 def retry(ExceptionToCheck, tries=4, delay=3, backoff=2, logger=None):
     """Retry calling the decorated function using an exponential backoff.
 
@@ -191,6 +212,10 @@ def limitedPowerset(s, minLength):
     return itertools.chain.from_iterable(itertools.combinations(s, r) for r in range(len(s), minLength, -1))
 
 
+def parseCommandLineString(s):
+    arsToReturn = re.findall(constants.ARGUMENT_SPLIT_REGEX, s)
+    return arsToReturn
+
 def blackholeStdoutForFrozenWindow():
     if getattr(sys, 'frozen', '') == "windows_exe":
         class Stderr(object):
@@ -207,7 +232,8 @@ def blackholeStdoutForFrozenWindow():
                     self._file = open(path, 'a', encoding='utf-8')
                     # TODO: Handle errors.
                 if self._file is not None:
-                    self._file.write(text)
+                    if not (text.startswith("<frozen zipimport>") and "UserWarning:" in text):
+                        self._file.write(text)
                     self._file.flush()
 
             def flush(self):
@@ -301,7 +327,7 @@ def stripfilename(filename, stripURL):
 def stripRoomName(RoomName):
     if RoomName:
         try:
-            return re.sub(constants.ROOM_NAME_STRIP_REGEX, "\g<roomnamebase>", RoomName)
+            return re.sub(constants.ROOM_NAME_STRIP_REGEX, r"\g<roomnamebase>", RoomName)
         except IndexError:
             return RoomName
     else:
@@ -479,8 +505,8 @@ def getListOfPublicServers():
 
 
 class RoomPasswordProvider(object):
-    CONTROLLED_ROOM_REGEX = re.compile("^\+(.*):(\w{12})$")
-    PASSWORD_REGEX = re.compile("[A-Z]{2}-\d{3}-\d{3}")
+    CONTROLLED_ROOM_REGEX = re.compile(r"^\+(.*):(\w{12})$")
+    PASSWORD_REGEX = re.compile(r"[A-Z]{2}-\d{3}-\d{3}")
 
     @staticmethod
     def isControlledRoom(roomName):