Yes, latest version no problem. I know the dots at the top. The compatability mode is a riddle, it suggests simultaneous use but it isn't in the endhave you updated to the latest version of red os (you can check at the bottom of the web page for updates)? at the top of the web page, there's a radio button to use either performance mode (one service at a time) or allow multiple services running at a time.
having said that, i haven't tested the multiple service option as i use the performance mode and selected either roon or hqplayer. i didn't mind going to the web page and selecting a service and pressing save. i understand that others would find that inconvenient.
