I'm having the same problem ... I finally let it just run while I wandered thru the forum and it finally came up with the screen asking for the license code ... I entered that and was presented with a window that said something like "ok, let's get started" and clicked the "Get started" button ... it's been a while and is still spinning ... will just leave it alone while I go do other things and see if it ever actually launches
ps, I'm running Big Sur 11.1
