Check to make sure you don’t have a firewall program such as Little Snitch blocking License Manager from connecting to the internet. I had to change a rule in LS that was blocking Logic Pro from passing LM to the internet, now my plugin works.
The stand alone worked but I would get the “BFD3 has been disabled because You are not logged into your inMusic account” error message while trying to use the plugin. I guess LS was doing too good of a job.
Hope this helps someone.