I did rebuild the cia; before I did that I wasn't getting any errors with the layeredfs patch at all. It's only after I did that that I started running into problems.
No worries, I figured it out--for some reason running in DSi mode also causes issues on that specific game. Running it in DS mode works perfectly fine. /shrug
Trying to run Clubhouse Games, keep getting graphical glitches. I tried to set the clock speed to NTR to fix it but it doesn't seem to matter--the glitchy flashing keeps happening. Any fix?