My Sim doesn't advance career experience or grades

Crinrict,

I'll definitely check out the DU bug post, thanks!

As for the career experience, yes, it was only one sim with this issue. The former strangerville scientist would not gain experience.

Today when I logged in to play, the red "scientist" label above her name had disappeared. Once this was gone she began gaining experience. I didn't do anything to remove it or edit her career path at all. Just gone. 

But still, for the longest time after she joined my family it was present. Even when she was in the culinary career, the scientist label was there. I used MCCC to see her settings and her career was listed as "strangerville scientist," which is why I suspected that as the culprit. Disabled my mods and played for a few days without them, still no change. Today when I noticed it was gone and the experience gained, I re-enabled them. This time MCCC listed her career as culinary.

Curious if this will affect her DU grades, but that will take more time to test!