Always freezes or crashes

Ive had nothing but issues with this game. In my iPad when I played to level 36 it restarted for no reason and cleared all my paid coins and I had to start over again. Now it wont start at all it gets to 75% and just says updating game data. Dont waste your time on this game. Plus in order to advance you need to spend a ton of $.

Brandre about Balloony Land, v1.6.21