[ARCHIVED] Walls are Missing In Movers & Shakers (in Willow Creek )

Product: The Sims 4
Platform:Mac
Which language are you playing the game in? Deutsch
How often does the bug occur? Every time (100%)
What is your current game version number? 1.97.62.1220
What expansions, game packs, and stuff packs do you have installed? All minus the following kits: Basement Treasures, Bust the Dust, Greenhouse Haven
Steps: How can we find the bug ourselves? Visit the Movers & Shakers Gym in Willow Creek and look at the walls in the bathroom.
What happens when the bug occurs? Several walls are missing and still won’t show up even after replacing them.
What do you expect to see? The walls to show up correctly.
Have you installed any customization with the game, e.g. Custom Content or Mods? Not now. I've removed them.
Did this issue appear after a specific patch or change you made to your system? Neutral/Not Sure 

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Hi! I encountered an issue on the Movers & Shakers lot in Willow Creek. Several walls in the bathroom are missing and even after replacing them, the walls still won’t show up. Tested with and without mods. I also tried repairing the game, but it made no difference. Does anyone have an idea what could be causing this?

I’m renovating all the pre-made lots at the moment and am only having this problem on this specific lot so far.

Thanks in advance!