I did a domain switch just like you but from www. to .
I posted an issue a couple days ago because I’m getting errors via the Gutenberg plugin. I read docs on this site which state we don’t need the plugin to use blocks. However, there are a number of blocks I have inserted which rely on the Gutenberg plugin so I’m confused how it’s built into wordpress core. Other plugins for special blocks I understand.
So basically if I try to edit a page the template loads and I cant edit a page. I disable Gutenberg and I can edit pages, but a bunch of blocks don’t display because the rely on Gutenberg (supposedly via Core?). So with the Gutenberg plugin enabled I can edit templates only. With it disabled I can edit pages but many blocks don’t show.
Anyway I check my official urls in the DB in wp_options and under settings but all seems correct addressing for my scheme.
I really wonder if the addressing goofs things up so much. (I migrated to a new server instance.)
