I often see many blu rays that reference many stream/m2ts files, and I want to backup the playlist(s) that are appropriate but ignore the stream/m2ts files that are referenced leaving only the unreferenced stream files also backed up (as they are not in any playlist).
Aside from a global toggle all/none I don't see a way to (for example) right mouse click on a playlist and "unselect referenced segments". Right now I have to copy and paste all the segment names in a playlist then go through the list an uncheck the m2ts files that are referenced in a playlist. This would be incredibly easy for makemkv to do but tedious and error prone for a user to do.
I don't believe this feature is available unless someone has a good option as only selecting the playlists does not achieve my goal.