Persona 3 Portable - Graphical glitch with tartarus character models

[Mayya_]

New user here, sorry if this is the wrong place or this particular issue has already been covered.

I'm playing the japanese undub version of the game, it has run pretty smoothly so far. The problems started when I tried to access the second Tartarus block.

At first, the emulator would always crash if I tried to access Tartarus with four team members. I fiddled around with some settings and that seemed to fix the issue.

But this caused a new issue, one that is not game breaking, but super annoying:

The 1st character model in the party shows up just fine, but when I add second and third party members, it gets weird.

2nd team member is always missing their head. And the 3rd is a complete mess, usually just random pieces of clothing floating in the air.

At first, I thought this was a issue with Akihiko character model, but when I rearranged my party I noticed it's related to their spot on the party list.