I have a vault with Notes and I want to remove it (but not the underlying folder which is shared with a different app). I have closed the any open notes, switched to the Help vault, restarted Obsidian, but no matter what I do I always get the error “Can’t remove a currently open vault”
I thought this was a bug just the other day. It turns out I had that vault open. When you open a new vault, it doesn’t close the one you had open currently. It’s it in a new window. Make sure you have the vault closed then try deleting the vault.