My network setup consists in an ubiquiti USG as a gateway, a ubiquiti 16 ports switch, and all the networks client are linked with cables. WiFi is only used to control roon.
The core server is the latest MacMini with 32Gb RAM running 10.15.1, and the latest roon core.
Audio devices are Linn streamer connected with RJ45.
The first reboot after upgrading to the latest roon core version broke the roon server. It cannot see nor the audio devices nor the music which is stored on a usb hard drive attached to the macmini.
Si far I’ve tried a server reboot and streamers reboot (they all show the network with their fixed ip’s)