Yes I’m using powerlines (Netgear) I’m sorry not sure understand the workaround. Do you mean turn the adapters off? But then I won’t have a network connection to the PC? Is this correct, trying launching the app with no internet connection?
Yes I click on the Roon icon, grey window appears with Roon and quote - no white box - then windows message stating Roon has stopped working. I’ve allowed access in windows firewall.
Strange behaviour, unplugged ethernet cable first time and Roon launched. Went through set up as a remote, connected ethernet again, found library and played music, all good.
However, closed the app, disconnected the ethernet cable again, went to launch, now back to the same issue even without network connection.