My Sonos Beam and Sonos One are setup with alarms to play different radio stations (both from TuneIn radio, both at 7am, Kiss FM and BBC Radio 1) however they sometimes both end up playing Kiss FM.
When I go into the Sonos app on my PC it shows that they are playing the correct stations but they arent! (Kiss FM has a distinctive self-advertising jingle so I know its playing Kiss FM and not BBC 1)
This happens fairly often, today being one of those occasions. I submitted a Sonos diagnostic report 898793610