Not going to class on Mondays?!?

Sul sul!

Just recently, my Sims does not go into the University building during class times on Mondays. She just stands in front of the building and plays on her phone until class is over. As on today. 5.31.2023, she does not go to class nor work on Mondays. She is now on probation! I have repaired my game, and there is no change. Suggestionsare needed!

Thanks!!