Game not loading

UPDATE : I've deleted the C:/user/appdata/worldoftanks folder and it worked afterwards ! Went to bed yesterday, all was working. Woke up this morning, game wants to starts but then suddenly crashes. I've deleted all mods, done the auto-repair thingy, still nothing. Am I the only one ? Here's the last piece of my log : ExpatError: syntax error: line 1, column 0 2017-12-14 08:36:19.807: INFO: ============================= 2017-12-14 08:36:19.807: INFO: 2017-12-14 08:36:19: [ERROR] mods/xfw/python/xfw/events.pyc 2017-12-14 08:36:19.807: ERROR: Traceback (most recent call last): 2017-12-14 08:36:19.807: ERROR: File "mods/xfw/python/xfw/events.py", line 56, in __event_handler 2017-12-14 08:36:19.808: ERROR: File "scripts/client/game.py", line 345, in fini 2017-12-14 08:36:19.809: ERROR: File "scripts/client/messenger/MessengerEntry.py", line 62, in fini 2017-12-14 08:36:19.810: ERROR: File "scripts/client/messenger/proto/__init__.py", line 71, in clear 2017-12-14 08:36:19.811: ERROR: File "scripts/client/messenger/proto/xmpp/plugin.py", line 74, in clear 2017-12-14 08:36:19.811: ERROR: AttributeError: 'NoneType' object has no attribute 'clear' 2017-12-14 08:36:19.811: INFO: =============================