First of all, I can't believe Mary won the elusive Pie Competition but didn't get a ribbon! Grrrr (on Mary's behalf)
Secondly, Fredrick & Prue make a great-looking couple and I literally LOL'ed when he was finding common ground with Big Roo.
But what a selfish, self-absorbed cad that handsome Fredrick turned out to be! Good riddance!
Well, except for the little boy twins. That's just sad!
Mary's Food Stand looks so great with her cakes on display!
Poor Mary!
Here's a shot what my EA folder looks like on my Windows 11 laptop. I click Start then All Apps then scroll down to open the EA folder:
(When my game was lagging horribly, clicking on the EA Update Launcher fixed it.)
I'm too late with this suggestion but, in your previous save, did you try deleting all the BLUEPRINT and BPI files from your Tray folder?
(I would make a backup of that folder first and rename it "The Sims 4 - original" or something)
It's really awful how much trouble you've been having your Sims 4 recently. I'm so sorry about that!
I hpe you will eventually figure out what's causing your issue.