xbox update, game now wont load past logo screen game updated this morning, all updates inc. ab/scorched/ext etc downloaded fine. i booted the game up, wild card logo, abstraction logo, usually can skip now to title screen but it wont. unreal logo now, then the big A ark logo. at this stage it starts to stutter, then black screen, then nothing, just black screen frozen. xbox still works, tried full shutdown, restarted a few times, gets stuck at same place. anyone else having problems since update?