Good but as claimed buggy

This was a really good game at first. An intense shotter with lots of fast moving targets but now i get to the main screen and the super monkey doesnt fly on and as a result the game wont launch, at all. Continue was placing me right where i had left off and the upgrades were working fine then oneday it just stopped working. I trued deleting and re-downloading it though that didnt solve the issue. Please fix this bug as i am quite ticked off that i paid a dollar for an app that works at first then stops working, for good...

Mathue9 about Bloons Super Monkey, v1.5.2