Some tracks have blank or "Untitled" track name

[TeknoJunky]

New music Metadata agent leaves blank Artist field when upgrading premium music library

Server Version#: Plex Media Server 1.18.1.1973 QNAP AMD64 Player Version#: Plex Web 4.10.1 As many other Plex Pass subscribers, I had my “Premium” music library automatically upgraded to the new system. I then tried to upgrade an artist in my music library refreshing the metadata and I found a problem: only the tracks whose Artist field was different from the Album Artist field were populated. All the tracks whose Artist field was different from the Album Artist one were left empty. An exam…