Not only does it keep crashing whenever I try to finish it, sometimes right in the middle of the target battle no less, it will go back to my phone's main screen, forcing me to restart the game. I've been getting a lot of connectivity problem messages, so that might be it, but my sister hasn't had any, and she has the exact same model phone as I do. Does anyone here have any insights as to what might be the problem, or should I just contact Square-Enix?