Dear Nuwriy, dear Daniel!
Thank you for your guidance!
I think, that I have phrased my question / request not properly.
The ROON-Server basically works very fine and I want to express my full satisfaction. I have LAN and WLAN, which I can use alternatively.
When ROON is freshly startet, it discovers without any problem LAN as well as WLAN.
Yet in case - while the server is running - there has been a disconnect from LAN or WLAN it reports “No Audio devices found”. So I have to restart the ROON-Server at such incidents.
My request: There shall be a screening-process reconnecting the Roon-Server automatically after LAN or WLAN outages. This feature does not work with a mac-mini mid 2011.
So I do not need immediate help, but want to be sure that this problem will be addressed in one of the next releases of ROON.