Crashes! ;-(

I loved overkill 2 and really want to like this version, but it now crashes every time, right as its loading on my ipad (ipad 4th gen running iOS 8.1.1) ever since I tried to make a small in-app purchase early on in the game. Ive tried reinstalling but it makes no difference. Before this glitch, when I could actually play on my ipad, it was very entertaining. So far it still works on my iPhone, but the screen is too small to make it worthwhile IMHO

J. mini Cricket about Overkill Mafia