Temporary fix to crashing... Since their customer service is a joke and they aren't doing anything to fix it but send auto replies even after 3 months.

Try this, it worked for me

1-Go to your time settings on your device

2-uncheck your auto time settings

3-set your date to three days BEFORE your last save on your coveted vault.

4-load game, uncheck your cloud, load that game, delete the molerat objective. Exit the game through the menu

5 turn cloud on and exit completely.

6 go set your time


When you load your game... Get rid of that mole rat objective, if you don't have it, you will get it... Delete it when you do get it


This is the only thing that helped me... Hopefully it'll help you