code runs on Simulator.
code appears to run fine on device.

When the action starts to get a little hot, sysmem <= 1MB, textmem < 10MB, the game freezes for a second, the screen does some kind of "wiggle / Stretch" kind of thing, then the game continues like nothing happened. Sometimes happends a few times.

Is this some type of error indicator, and if so, how would i go about deducing it. Any help would be appreciated.

I may have figured it out. Turned of Multitasking Gestures and seems better. I will continue to test this and mark as solved if it stops.