Emulator hanging in Project Diva F

While playing Project Diva F the game suddenly dips to 0 fps and says "Compiling Shaders" for about 5 seconds. The game plays during this, rendering the game unplayable. This game is listed as playable, so I don't know what I'm doing wrong. Tried all of the renderers and firmware settings. Legit copy of the game as well.

I've included my log, hope somebody can help.

Also this is my first post, so hello everybody!