Season 2 world cup tour disconnection

It's been 3 days now, every Single time I try to play a match in the 'Season 2 world cup tour' once the match starts it disconnects, and I get a message to check my internet connection (my internet connection is more than fine and I tested it by connecting other devices at the same time and they are okay) then the game takes me out of ultimate team then I get the disconnection notice!!! I tried many many times and always the same problem, only in this mode. All other modes are working fine.