@support
I have twice downloaded Roon and restarted my Mac, to no avail.
When I start Roon I get the options to ‘Choose My Core’ and I select ‘Manage my Music Library’. It then asks me for username and password and I get ‘Network Error - please check your Internet connection’.
SOLVED - Got it. For future reference, it is because I am running Little Snitch network monitor / filter and it automatically detected that Roon and RAAT have not been signed by the developer (allegedly). I’m not certain I understand but if I disable Little Snitch I am OK to proceed and will tell it to trust Roon…