Changing duplicate album Title or Version

Can someone explain how this is supposed to work?

When I search my library for duplicates I get about 450 hits.

Many of these are not actually duplicates, they’re different versions, like Remaster

I can use the Prefer Roon / Prefer File to switch between album titles.

In many cases Roon will still only show the original title for both albums, and maintain they’re duplicates

I can’t make out when Roon will accept an alternative as ‘valid’ but sometimes it does

but still

Typically, Roon uses a combination of track length, title, and MusicBrainz IDs to determine if they are the same. If the software used to rip the CD didn’t correctly identify the release, this may cause problems in Roon.