Solved
Game broken after 2023 ceilings update
i just updated my game and have the new ceiling option and now the wall swatches wont show up properly on any builds. the house im currently building is brick yet looks like the shipping container sw...
Try a completely clean game and see if it still happens - https://answers.ea.com/t5/Technical-Issues-Mac/READ-FIRST-Sims-4-Mac-Help-Guides-and-Troubleshooting/m-p/4612394#M163
