Thanks for writing in! We’ll need some more information around your Roon setup in order to provide proper assistance.
I’d also give this article a read and see if they help:
While we troubleshoot, I’d consider simfplying yoru network setup, and get your Roon Server + audio devices connected directly to your router, and let me know how things go.
Roon relies on the iTunes/Apple Music XML export to read your iTunes library.
You’ll need to generate this XML within iTunes/Apple Music and then place it in a location where Roon can associate it with your library.
Here’s an article outlining the precise steps. We’re here to assist if you have any questions:
As for device discovery, please ensure that you’ve toggled Local Network access for Roon in your MacOS System Settings under Privacy & Security → Local Network.
We’ll start there and watch for your reply. Thank you!