I was way off with my suggestion… LOL
I was curious and I did some testing on this. Here is what I found. Hope it helps you @elan
I used Musicbrainz picard tagged test files with ID3V2.4.
Unmatched track, prefer local metadata is turned on. The tag in the file is Title Web UI REad this yes or no. The screenshot below is from Picard naming screen
The title sort tag is something else title sort. Used that so I could spot anything.
The actual file name of the file is something else title. Again so I could spot any differences:
From Web UI it displays the title tag so its reading the tag so far:
Plexamp displays the title tag for me in this scenario:
If I delete the title tag from the file in Picard and save the file, but leave everything else the same.
I now get this in the WEb UI, it held onto the old tag.
And Plexamp shows nothing:
I then performed the plex dance for the track and WEbUI matched it up and I got this which is correct.
Plexamp I got this
I then unmatched the track and I got this in the WEbUI edit screen
There was no title in the edit screen but the main page held onto the correct name.
and Plexamp showed blank