Yes, you read it correctly! It seems that The Sims 4 1.66 isn't only against CC Windows and Doors, but also against many mods, and there's not much you can do about it, short of updating everything possible and possibly removing some of the mods.
Tag: Sims 4 Star Wars
The Sims 4 Star Wars: Journey to Batuu
The Sims 4 Pre Star Wars Patch 1.66.139.1020 - September 3, 2020
Find out what's new with this update, including stackable windows and fixes!