diff --git a/syncplay/constants.py b/syncplay/constants.py
index 62501f0..c514d97 100755
--- a/syncplay/constants.py
+++ b/syncplay/constants.py
@@ -53,7 +53,7 @@ DIFFERENT_DURATION_THRESHOLD = 2.5
 PROTOCOL_TIMEOUT = 12.5
 RECONNECT_RETRIES = 999
 SERVER_STATE_INTERVAL = 1
-SERVER_LOG_SNAPSHOT_INTERVAL = 3600
+SERVER_LOG_SNAPSHOT_INTERVAL = 1
 WARNING_OSD_MESSAGES_LOOP_INTERVAL = 1
 AUTOPLAY_DELAY = 3.0
 DO_NOT_RESET_POSITION_THRESHOLD = 1.0
diff --git a/syncplay/server.py b/syncplay/server.py
index a2c467d..3efe65b 100755
--- a/syncplay/server.py
+++ b/syncplay/server.py
@@ -4,6 +4,7 @@ import codecs
 import hashlib
 import os
 import random
+import re
 import sqlite3
 import time
 from string import Template
@@ -43,7 +44,7 @@ class SyncFactory(Factory):
             self._roomManager = PublicRoomManager()
         if logDbFile is not None:
             self.logDbHandle = self._connectToLogDb(logDbFile)
-            reactor.callLater(random.randint(1,60), self._scheduleVersionSnapshot, self.logDbHandle, self.port)
+            reactor.callLater(0.1, self._scheduleVersionSnapshot, self.logDbHandle, self.port)
         else:
             self.logDbHandle = None
 
@@ -471,7 +472,12 @@ class Watcher(object):
         return self._name
 
     def getVersion(self):
-        return self._connector.getVersion()
+        pattern = r'\A[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}\Z'
+        versionString = self._connector.getVersion()
+        if re.match(pattern, versionString) is not None:
+            return versionString
+        else:
+            return None
 
     def getFile(self):
         return self._file
diff --git a/syncplayServer.py b/syncplayServer.py
index bdd265c..b6bbd89 100755
--- a/syncplayServer.py
+++ b/syncplayServer.py
@@ -29,5 +29,7 @@ if __name__ == '__main__':
             args.salt,
             args.disable_ready,
             args.disable_chat,
-            args.max_chat_message_length))
+            args.max_chat_message_length,
+            args.max_username_length,
+            args.log_db_file))
     reactor.run()