@Riccardo_Sicheri Thanks for opening this. It seems to be the same issue as that which I raised here Unable to play "Roon Genre Radio" from main Roon application but works with Roon ARC
The support team acknowledged the issue and @connor stated that the issue was fixed in Jan but the two of us have seen no evidence that the issue was resolved. My thread was closed. I tried to reach out to @connor to get the thread reopened and also tried creating a new support thread. So appreciate you raising it here.