Okay so for the past week I've been trying to log in. But when the Game Center says welcome the game freezes. I haven't changed anything in setting or so on. I even tried login in with my iPad but same problem happend. This kinda svcks when your dwellers depend on you and the ones you got out in the wasteland is probably dead by now....!!!

Are you at the level of molerats? There's a crashing bug with a quest. See other posts.

Did you send a dweller out that's past level 50. There's a crashing bug. See other posts.