Weird glitch

Loved the game before, but then it began crashing on me. A lot. Now, just now, this weird bug- or maybe its a glitch- appeared. I paused, then hit resume. Dundy (the dino) began floating up. No matter what I did, nothing happened. I could only hit pause. Next, he began flipping while floating up slowly. Meaning, hed get all squished, then un-squish up-side down. I stopped and exited, and on the menu screen he appeared backwards. I hit play to see what happens. The gameplay was normal, except Dundy was backwards. Also, the power-ups didnt appear (the ones that tells you how much faster youre going, like 25 fruits! Now 2x speed!)
Im very disappointed now. I can hardly finish a game without it crashing. Maybe its only because I dont have ios 6, or seven I think. Still, Id rather you fix this.

tsvetock about Dino Rush