Before Roon (and I may well go for a Lifetime License after my 14 day trial) I always used J-River on my HTPC for music.
When I mark a track with a rating or as a favourite in J-River it populates the “Rating” tag.
I have therefore got FLAC files (my entire collection is FLAC) that are marked as either Blank/0 for No Rating or 5 for a Favourite or 5* Rating.
When importing my library to Roon the “Favourite” tag is not populated.
What tag is it looking for to display this?
Similarly I have also subscribed to Tidal since it seems to integrate with your software so well (and my Uniti Atom). When I mark tracks as favourites in tidal they also don’t appear as favourites in the Roon software. This is not as much of an issue for me but was curious about this as well.