I get this when starting the Windows app now:
![](https://uploads-eu-west-1.insided.com/sonos-en/attachment/4c1113c2-9700-4c66-bdce-80543f5e7213.png)
Of course I still have a perfectly running system, so is the Desktop app now officially deprecated? Pretty sure it was working a few days ago.
When this message first appeared there was a More Options button, and using that I did Reset this app. Which was clearly a mistake.