Shin Megami Tensei: Persona 2 - Innocent Sin

[Prox1c1d3]

Using the patched iso as the normal iso won't do anything at all, which has run smoothly for me (Besides the black box around butterfly at main menu.) BGM and SE is also butter. I've been playing the game up to the point after the Ta-Chan talks to Lisa Silverman about heading to the prison, then right after it's nothing but a black screen. PPSSPP is latest Gold version. All settings are default. I've tried using both JIT, and also the Interpreter. Tried FF'ing too.
What would be the problem? I'm sorry if i'm asking a redundant question as I haven't looked around very much.