GUI Stability
 

I didnt see anything that covered this so I thought a new thread was in order.
I am running version 3.3.4 Pro on a Win XP platform. The window regularly acts as if it is trying to close. It is really hard to explain but the GUI interface flashes but the program does not freeeze or cease to function. If anyone knows a fix for this it would be appreciated as this is really annoying.