Yesterday, during playback, I had dropouts now and then so I restarted the router, then the NAS and finally the Mac mini but it was still happening
Had a look in Preferences/Library and… found Roon was (re)analysing about 1/3 of my tracks 
Yesterday, during playback, I had dropouts now and then so I restarted the router, then the NAS and finally the Mac mini but it was still happening
Had a look in Preferences/Library and… found Roon was (re)analysing about 1/3 of my tracks