When selecting a composer (e.g. Mendelssohn) the purple “Play Now” button does not start a Roon Radio (which is what I think should happen). It says “unexpected error” and then “limiting Roon Radio to library”. Strangely it gave the same message when trying with Beethoven, hence the message below. Suspect it has something to do with the Qobuz integration.
Can confirm from the user side, I just tried exactly this with Mendelssohn and the radio started as expected. I have Tidal linked, not Qobuz, but it behaved as expected.