My No$gba won't save

I tried saving the state and everything but when I load it, it'll just freeze or say "The ROM image crashed" How do I fix this?

Don't use save state but save the game like you would normaly on the real game.

Save state feature for NDS games is very buggy, it works fine on GBA though.

The save state on the DS is practically useless at the moment and the author isn't prioritizing that part. Just play the game load it normally.