Game crash after every game

after every game I do in ultimate team I end the game and get a message the ultimate team is not available.. and it disconnect me from ultimate team. When I join again I get a lose after I game that ended and I won. Also the crash happens every time on everything I do in the game and it's impossible to keep playing in that way. I won 2 games in a row in fut champs but actually got a lose because it disconnected me. I tried all of the tricks of log in to Web app and making a new squad and delete the old one and it didn't help.  I bought the early ultimate edition to enjoy the game that I buy every year but this year it's impossible to play if you won't fix this. I hope you will help fix that as soon as possible because I will not play this game until it will be finally fixed.