Overjoyed that Fallout Shelter was finally on Android, I find myself in despair that my vault suddenly don't want to load.

The first attempt; I can get to the menu and I can click on everything within, but when I try to load my vault it will only show the vault for a second and jump out of the game. I don't get a crash pop up or anything. It just quits.

Second attempt; When I then try open the game it will show a black screen and then just jump out/quit. If I start again, I will get the menu like in attempt 1, and it's an never ending circle.

I just found out I can create a new vault, but the vault I cannot play I've used quite a bit of money to buy packs and Mr. Handys and I don't wanna lose everything.