This bug recently (re)started for me as well. (I had the original one a few years back.)
The odd thing is, I had a sim go through university just fine in a legacy game last week but this new one is having issues. Her first two terms were fine and now all of a sudden she 'does the bare minimum of showing up' despite having homework done, taking notes, studying and having high motives. This past term she had to do a presentation and the morning she was going to present it her board disappeared! Then the requirement changed to a term paper but I had no option to write a term paper on the computer.
The only difference between this playthrough and the last was that I bought the High School expansion.
The only mod I use is MCCC, both reg & woohoo.
