The Game is crashing

Whenever my game crashes Im not able to continue it and I have to start over and over again and Im loosing hearts :It was actually a good game but what makes me mad is I didnt even able to finish 1 game because its always crashing. btw im on my ipadmini with its ios updated and this was the only game in my ipad that crashes. I dunno why?

Steph about Card Wars - Adventure Time Card Game, v1.0.5