Broken CC Furniture after May 2021 game update

If you don't use Weerbesu's mod, try this:

1. Quit the game.
2. Rename your Mods folder to ModsX. Your mods won't be processed by the game.
3. Create a new folder and name it Mods
4. Take the first half of what's in ModsX and move it into your newly created Mods folder
5. Re-start the game. If nothing breaks, you know the problem is in what you didn't move, and vice versa.

If nothing broke:
6. Take another half of what's left in the ModsX folder, move it to your Mods folder.

Wash, rinse, repeat until you pare down the collection of causing the issue.

Another way to do it:

1. Sort all of your mods in your mods folder by date descending, meaning it will sort all of the newest mods firsts.
2. Look at the dates. Are some of the dates recent? Remove any mods dated more recently, say, within the last month and put them off in another folder outside of your Mods folder.
3. Keep doing this until you isolate the offending mod.