MacOS "Catalina" Update = Roon Can't See Devialet Expert

[ogs]

I am not a MAC user so I may be wrong here. but this sounds as if a firewall or some other security function in Catalina is blocking the network access AIR needs to work. This thread at the Roon forum may help even though the versions of Roon and MacOS are older than your current setup: https://community.roonlabs.com/t/deviale...wall/32644