When I remove a remote node and then try to add it again, the token name is still in use. Perhaps it would be good if that any token associated with that remote node also gets removed when its removed.
hmm that would probably only make sense if we autogenerated the token, else removal of a remote might mean that some important token is gone
nonetheless, would you mind opening a feature request on our bugzilla? https://bugzilla.proxmox.com