[FIXED] [DU] NPCs stuck as "Graduate" after graduation after moving in/playing

I have the same bug in a different way. My sim married a sim who had completed their 12 credits but had not graduated yet and is perpetually stuck as "Graduated" but can't graduate. If there was a way to force graduation or even remove their progress so far (I don't mind re-taking it) that would help. I've saved more times than backups at this point and can't roll back, and I'm using mods.

UPDATE: after a bunch of looking around, I was able to follow Carls Sims 4 Guide's DU page under "University Cheats (Requires Mod)" and used the All Cheats Mod's University.Graduate cheat and the Graduation Tomorrow notification popped up immediately. At the end of graduation, the sim returned home and the game crashed. I followed @crinrict's instructions here using MCCC (the most up-to-date version!) to delete then re-add their marriage and that seems to have fixed it so far! No more crashes, and my sim has his degree and level 8 career at this point. Bit of a journey but hopefully that helps someone!