Great, but has a major bug

This game is a 5 star game, but ever since the update, whenever I turn my screen off in the middle of a level, instead of going to the pause screen when I turn it back on, it crashes and goes to my home screen, thus losing all of my progress in the level. Using an IPod 5th gen. Please fix or add save points.

Stamkids about DuckTales: Remastered