Crashing on level up

hello!

So this is my third run, my first as a durge, and I'm having a problem that I've never had before. Every time I try to level up to 9 the game crashes. I've seen other posts about this, but they're relatively old and no solution has worked. This is also the first time I've played with multiclassing (but I don't have any mods related to that). I've done everything, disabled mods, tried withers, and nothing works.

Below is the mods I use, if that's of any help. Really hope there's a fix, I'd hate to lose my progress.

https://preview.redd.it/wf1dhe3lfraf1.png?width=957&format=png&auto=webp&s=8c15ea3e47fcf479b154e38c2d4569c086878eab