Action replay support is still a bit buggy, some codes don't work (For example the all items in chest code for Remake), and some codes cause weird glitches or bugs that don't exist on the real console when using the action replay.
It seems that you ran into one of these cheats, I've had similar problems with cheats on other games.
It seems that you ran into one of these cheats, I've had similar problems with cheats on other games.