Up till about a week ago Roon was connecting with all my Sonos (est 15 count) in my home just fine. Now it is only connecting with about 3 of them. When I use the Sonos app all the units are showing up on the Sonos app. In regards to the Roon app only 3. I’ve rebooted my QNAP with Roon core NAS. Nothing changed. I’ve unplugged the Sonos’s then plugged them back in wall. No change. The Roon app works with the Roon ready equipment I have as well with 3 of the 15 Sonos. It’s just wired. Any input people. Thx BTW all the firmware has been updated.