I've had to back away from Fifa before something gets broken into little pieces (either my controller or the disk, I'm unsure of which). I stepped away from UT as I was getting so frustrated with it, and moved onto a career mode as manager. Everything is going well, just into Januaray, and in a game against Sunderland I think it was, after they made a sub, their entire front line became invisible. I literally couldn't see a thing, until they tackled my defenders and scored. I laughed it off, hit rematch, and happily played them until the same thing happened again. I quit the match, reloaded my save, and had to end up simming the match to avoid the problem.
Then a couple of games later, after signing Queresma as a free agent, I play Spurs in the League Cup Semi. I win 1-0, the game crashes and hangs while loading back to the menu. Very annoying, but Fifa does this occasionally, so I reload and try again. This time I draw 1-1, and again it crashes and hangs while loading the menu. At this point I'm ready to put the controller through the TV.
I hate to say this, as I absolutely adore Fifa games, but until EA fix this buggy piece of ****, I think I'll be staying away for a while. Might even go back to Fifa 12 for a while.