I am using Sonos players with Home Assistant which plays Sonos playlists automatically on some scenarios(e.g. someone getting home, Alexa receiving a voice command for playing some playlist...)
I added a Netease Music “official playlist”(it always contains 20 songs and auto-updates on a daily basis) to Sonos(Netease Music > My Music > XXX playlist > Add to Sonos Playlist) a few days ago. Everything worked perfectly until today I found the playlist not updating. There are now 20 new songs in the playlist of Netease Music App, but the 20 songs in the playlist of Sonos App(Netease Music > My Music > XXX playlist) are just the same as the the day I added the playlist. Even if I delete the playlist from both Apps and re-add the playlist, the songs in the playlist in Sonos App remain the same as before.
So I guess the songs of the playlist are kind of saved somewhere? Would really appreciate it if someone knows where Netease Music "official playlists" are stored by Sonos or how to update them in either automatic or manual way.