When I navigate to a music service (apple music, plex, spotify, tunein, all of 'em!) I ge unable to browse music, there was a problem connecting to...
I had been able to fix this previously by removing my firewall from the first in the list of resolvers but I'm getting same issue again now.
Manually removing my IPv6 resolvers seems to fix the issue but they are last on my resolver list.
Do you have an IPv6 issue Sonos or am I doing something daft?