Pokemon B/W 2 - Missing the Fight Command

I'm playing with No$Gba and Every now and then in B/W 2, I randomly get this happening to me:

Spoiler

I need to reset the game and its really, really annoying- especially if I didn't save it

That is very strange, are you playing with a regular version of the ROM or are you using a patched version? Aslo, are you using the latest version of No$GBA?
mirosPS- Nice Bleach reference.