Persona 5 consistently crashing on Mementos

I have been playing Persona 5 for about 40 hours without any major issue, but I've reached a point in Mementos (more specifically Path of Chemdah 2) where the game either crashes or gets stuck on the loading screen. I had been using debug mode to stop a few SPU threads so I could run the game better, but even with all of them running and changing a few settings the problem stayed the same.