FF6 - Brave New World

So, this looks fantastic and I've read through the ReadMe multiple times to make sure I know what's going on, but I can't get the patched ROM to work. I've tried 4 different ROMs and most of them don't start at all, so I assumed that was an issue with them not having the header and didn't use them. I got one to work, but as soon as I get in to the first battle in Narshe the emulator locks up, crashes, or restarts the game (depending on whether I use ZSNES, SNES9x for PC or SNES9x for my phone). It doesn't seem to be tied specifically to any particular action I take during the battle because sometimes it happens before I do anything and sometimes I can select an action. I haven't been able to see any attacks go off though, friend or foe, so it might be happening when anyone in the battle attacks. Also, the unpatched ROM works just fine. Is there any help anyone can give?