Roon Core Machine
Mac Mini late 2012, 2.6Ghz i7, 8Gb DDR3
10.13.6
Networking Gear & Setup Details
Netgear R7000 Router
Dlink Web Smart Switch
Connected Audio Devices
3 Sonos ZP80
3 Sonos Connect
All are Sonos S1 OS
1 Oppo UDB-205
All are connected via Cat6a from the Dlink switch
Number of Tracks in Library
less than 10,000 tracks
Description of Issue
Was working perfectly on September 10. On September 12, Roon could not find any of my audio devices. I tried to restart Roon but now it only shows wiggling icon in white window. No menu items (such as About or Preferences) work.
I rebooted computer with same result (wiggling icon). On September 13 and downloaded Roon and installed over my previous version, which I think was the same. Roon will still not start up.
Following online help I checked to see that my firewall was turned off (it was off). I checked to see that Ariel font was enabled (it was enabled).