Final Fantasy crystal chronical NDS Problems (Us version)

Have anyone else suffered this problem with the Uniteded states of the nds rom where you get a thankyou for playing screen with two moggles on it in the middle of the of the game without you dying or seeing the gameover screen. If so any ideas how to fix it?

If you are using R4 than there is a new firmware which can solve this problem

There are dozens of topics on this matter already with solutions to it. Please search the forums next time.locked.