Career Performance Bar STUCK!!

Product: The Sims 4
Platform:PC
Which language are you playing the game in? Czech
How often does the bug occur? Every time (100%)
What is your current game version number? 1.93.146.1020
What expansions, game packs, and stuff packs do you have installed? Snowy escapes, Island living, Get together, Get to work, Get famous, City living, Seasons, Discover University, Cottage living, Outdoor Retreat, Spa day, Dine out, Vampires, Parenthood, Realm of Magic, My Wedding stories, Perfect Patio Stuff, Movie Hangout Stuff, Romantic Garden Stuff, Backyard Stuff, Bowling Night Stuff, Fitness Stuff, Toddler Stuff, Laundry Day Stuff, Tiny Living Stuff, Paranormal Stuff
Steps: How can we find the bug ourselves? Make sim go to work or school and check their performance bar.
What happens when the bug occurs? The work/school performance bar does not move no matter what work style option i choose.
What do you expect to see? The work/school performance bar either increasing or decreasing depending on the chosen prompt.
Have you installed any customization with the game, e.g. Custom Content or Mods? Never used.
Did this issue appear after a specific patch or change you made to your system? Neutral/Not Sure 

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I have suddenly came upon this issue, and i have no idea what might have caused it. When my Sim goes to work or school, the performance bar won't move, but will instead stay stuck. The arrow animation that's supposed to reflect your Sims's performance either increasing or decreasing doesn't show up either. Sometimes, it shows up for a second, and jumps a little bit, when I keep clicking through the work options. (But it's usually wrong, eg. it shows for a second performance going up when in the "slack off" mode.) But nothing more than that. It's impossible to get any kind of promotion.

I have looked through what other people said when they had this issue but it usually ended up with being a mod issue, and i have never used any mods, so that can't be it.

I have also tried to move my EA folder and started the game again fresh with a new save, and the performance worked as it should. However, once I moved my old save back in, it stopped working again. Is it possible that somehow it is related to a save file?