Keeps deleting my data – Plants vs. Zombies™ Review

This game is one of the best games I have played in my life the graphics are great and the sound effects are great but my only complaint is that every time I get to the fog stage I makes my iPhone 6 goes black and when I log back in my data is all gone down I have to start over to please fix this problem dude thank you for your time.
Review by bodhdb on Plants vs. Zombies™.