When deploying the application to the device, the program will quit after a few cycles with the following error:
Program received signal: \"EXC_BAD_ACCESS\".
How To Debug EXC_BAD_ACCESS
Check out the link above and do as it says.... Just some quick instructions for using NSZombies
Run the application and after it fails (Should display "Interrupted" rather than "EXC_BAD_ACCESS"... check the Console (Run > Console)... there should be a message there now telling what object it was trying to access.
-Ben