I think this issue has been raised before but I have not seen any reliable answers so I will try again
For quite some time now (2 or 3 years, maybe longer?) the Sonos Update Music Library Now function does not update the new songs I have added to existing Apple Music playlists on my MacBook (so music is stored locally on my MacBook Hard Drive and this is the library I use for Sonos)
For example. I have a playlist in my Apple Music app on my MacBook called Good Music with 100 songs. I can access it in Sonos via Music Library > Imported Playlists and play the songs. If I add a new song to it in Apple Music…the playlist now has 101 songs. But if I run the Update Music Library Now function after Sonos is finished indexing the Good Music imported playlist still only has 100 songs.
I have gotten around this problem by every so often creating a new playlist with a date...e.g. Good Music 2023-04-03. Then, when I run Update Music Library Now Sonos finds this new playlist with 101 songs. But this is inefficient and a waste of time.
Has anyone figured out how to solve this problem? Thanks