Hi @S_Heeren ,
Apologies for the slow response here. I activated diagnostics for your Roon Core and saw lots of network reachability changed
traces, which may be causing this behavior, for example:
Line 451: 06/13 04:30:34 Trace: [broker/accounts] network reachability changed. refreshing
Line 460: 06/13 04:30:34 Debug: [tidal] network reachability changed. refreshing token
Line 461: 06/13 04:30:34 Trace: [roonapi] network reachability changed. Kicking off discovery cycle
Are you by any chance making use of IPv6 in your setup? Please see this related thread: