My system has worked perfectly dince i first installed it, but over the past few weeks I've lost the ability to call up radio stations. for example saying “Alexa play Heart Kent" when I was in the Kitchen to my Dot in the kitchen would result in my kitchen Sonos speakers bursting into life with Heart Kent.
Now when I say Alexa play Heart Kent, I am told "I could not find a station named Heart Kent", If i say Play heart kent in the Kitchen again im told "I could not find a station named Heart Kent"
If I say Play Tunein then the last station I tuned into is played through the dot, if I say play tunein in Kitchen it plays over my kitchen speakers
This is really annoying so any advice would be appreciated. Also I am running Sonos over its own network (plugging one speaker into the router)