no connection to DR programs

DR?

I think (emphasis here) that this is Danish Radio, there were at least two threads about it recently. 
 

If I were to guess, DR has been doing some work on their servers, at least the ones that service Sonos connections. I’d look for those two threads (one here, one on the Nordic side, if memory serves), and contact DR, since all Sonos does is point their platform to the DR servers for content playback. 

Here is one of the threads:

I think this is the other:

Thanks - it works again