Glitches

This glitches whenever its done loading the screen turns black and tales me back to my home screen i swear theres nothing wrong with my phone its the app it used to be REALLY fun now it glitches so much u cant even play on it i feel bad for my mom for using iOS Money on her 32gb iPad 2 to buy this and I got an iPhone 5

Soccergirl1231231238 about Big Hero 6: Baymax Blast