I got rid of my Gen 1 Play 5 to resolve an issue with SMB1, and once I upgraded to S2 I started getting this error. About ready to walk away from the whole thing. Please help me get back to a system that worked beautifully for years until last summer.
1 - Gen 2 Play 5
3 - Play 1’s
connecting to a QNAP NAS. Never saw this error until I updated to S2. I dont have any playlists on Sonos, only within Youtube music and locally on my computer within Apple Music.
Best answer by Jamie AView original