Roon system suddenly not working, will not connect with audio devices although Sooloos does

[wizardofoz (Mr Fix It aka The Wiz)]

No audio devices found MacOS/Android app [Resolved - Delete corrupt Tidal account file]

Roon Core Machine ROCK Version 1.0 (build 227) Roon Server Version 1.8 (build 814) Networking Gear & Setup Details Calix GigaSpire GS4220E (fiber modem/router) Room Core connect to ethernet port on back on Calix Connected Audio Devices Macbook Sonos Library Size 42,668 tracks Description of Issue Roon is reporting that “No audio devices are found” on both Mac OS and Andriod apps, it’s a black screen. In the past I’ve seen my local machine and Sonos devices. [Screen Shot 2…