I’ve had issues when adding songs to my Amazon playlist and the Sonos app would not update with the added songs. After reading multiple posts in this community I found a workaround that seemed to solve the issue for me.
These are the steps I used after adding songs to my Amazon playlists:
- In the Amazon app select Home, select top left (user), go to settings, scroll down to ‘refresh my music’. Takes a few minutes to complete the refresh.
- In the Sonos app select your speaker, go to the queue (bottom left) and clear the queue using the trash can.
- Once the Sonos queue is clear add your Amazon playlist and it should recognize the updated songs. At least it did for me. There still seems to be a 300 song limit for Amazon playlists.