I had to install this Beta version on a PC (Win 10) and when I put in my key it says:
Error: The specified file could not be opened because it could not be found.
But after I hit ok it works.
It did that on the initial install and it doesn’t after I close Illustrator and open back up after a few hours. I have keep putting in my key and re-importing in my font.
Let me know if you have any insight.