hi frood, thanx for the feedback :)
a friend just said," it will be useful for user who always has IR running in separate desktop monitor, and don't have to worries the crash if he forgot to stop IR when load new scene. but anyway, crash shouldn't be exist in any program"
I hope ondra will implement it to corona with his max SDK (sorry ondra, I'm not trying to tell you how to do it). or maybe it is already planned :D
cheers !!