Toon Boom Harmony Advanced trial won't open

I have downloaded and installed the Toon Boom Harmony Advanced trial (64bit on Windows 10) but it won’t open past the set-up page. I can choose where to save a scene, scene size etc, but as soon as I click Create Scene, the software closes, without any error messages. The software does create a scene directory, but that’s as far as it gets.

I’m having the same issue did you fix yours yet