I’ll have another go tomorrow and see if it works for me.
Edit: just a quick test before lights out - seems ok chromecasting from my iPad app to my WiiM pro. Must be something awry in your Android/Chromecast setup
View attachment 16171
I’d submit another ticket to WiiM then when that happens so the can inspect your device logs for clues - use the more/feedback section in the WiiM appI do get the Chromecast icon on Nugs and it synchs up to the Ultra. I hear a nice tone and see it on the screen. Unfortunately it doesn't play.