I updated to the S1 controller today and now it launches, shows the interface (including my speakers, playlist, queue), and after 3 or so seconds the app crashes. The attached is the error from the Application Log.
I of course rebooted, uninstalled and reinstalled, ran sfc to confirm all system files are good, confirmed I’m up to date on windows updates, and I even removed the Sonos settings from %appdata%, and nothing helped. I have very little running on my machine, and the old controller did work.
Googling around leads me to believe this error is within the app rather than the system (or .NET subsystem).