Connected Audio device/Location not showing

The issue
When I click on the speaker icon (select audio device/location) some of my connected device are not showing up. It now happened twice. First I saw only one area, now I see a bit more. The first time I did a reboot of Roon Rock. Don’t want to do this everytime this happens ;).

The setup

  • Roon Rock on a intel nuc. OS Version 1.0 (build 227) stable
  • Roon Server software: Version 1.8 (build 756) stable
  • Roon Client/Remote: My Mac uses Version 1.+6+86 (build 756)
  • Network… everything is by cable with 2 or 3 switches
  • Audio Device (Kantoor) Roon bridge Version 1.7 (build 571) stable (RopieeeXL)
  • Audio Device (Woonkamer) Roon bridge Version 1.7 (build 571) stable (RopieeeXL)
  • Tidal as streaming service
  • Some Flac files on a NAS in the same network

UPDATE: When grouping Audio Locations/Devices the locations/devices are visible and then I can select them

This is happening to me as well running Roon ROCK. It’s happened almost daily since upgrading to 1.8.