Has anybody had any issues with the unlicensed American Video Entertainments games for the NES? My toploader seems to want to have no business playing them. I've tried multiple titles, Krazy Creatures, Puzzle, just to name a few. My original NES seems to want to play them , I can see the game load but the system won't stay on, it keeps flashing. To clarify, both systems play games fine. Any ideas?