Eric,
happy to provide more details:
Topology:
(FIOS router) - CAT6 - (Gbit router) - CAT6 - (Asus RT-AC5300 WiFi Router)
(Macbook Pro) - Wifi - (Asus RT-AC5300)
(Asus RT-AC5300) - Wifi - (Asus RT-N66U WiFi Router)
(PC Server) - CAT6 - (Asus RT-N66U)
(Vmware Windows Server 2016 - running Roon) - bridged network - (PC Server) - CAT6 - (Asus RT-N66U)
I deleted the Tidal_Account file from Windows Server, that is correct.
The TIDAL error, disrupting playback, also occurs when I’m listening to local music (not TIDAL)
Hope this helps to illustrate?