It’s possible I’m misunderstanding what is being requested, but the ability to filter individual tracks by genre (and therefore create smart playlists/collections based on it) was added to Plex Media Server version 1.40.0.7775.
I’ve got this entire album but this is the only Holiday track it contains; Holiday isn’t being applied to any other tracks on the album.
Apologies if I’ve misunderstood the request.
