The folder can't be moved here

I get this when I try to change ANY default folder—Documents, Pictures, etc.
I don't want the local folders mirrored, either. But alas, the cloud settings no longer look like you show here, either, so that's not turned off, but I get the same error if I say to copy the files or not.

Heck, the moving only solves half my issues. The cloud folder has a carrot, but none of the pinned items have carrots. So, not using the cloud-associated ones will still be a pain to work with.