Since yesterday i have this problem, i thought was temporary problem.
Today i tried join a game again, with UC Member for funner, i thought hoster internet is slow cause my map won't download.
Then i joined random game, i waited 3 minutes, i quitted and there appear kick message (i didnt had even popup message about it...).
Here's video (made with mobile, sry for quality), i can even give TeamViewer info if someone wanna check it better.
PS: Never felt more dissapointed that i am unable to play WA (even with Battlefield3)