Firstly, I simply love Ropieee. It powers my working from home life! Thank you for giving so much to our community.
One question. I have noticed an oddity in the way volume is controlled between Roon and Librespot / Airplay.
When I set the volume of my Ropieee on Roon at a certain level (say 35 on Roon) that becomes the maximum volume if I switch to streaming from my Spotify app. Nothing I can do lets me increase the volume from the Spotify app (even if the volume on the Spotify app is at maximum).
When I am playing from Spotify, I can adjust the volume from the Roon app.
Does that make sense? Hope it is helpful to point this out.
Thanks again for your efforts.