I'm trying to run v1.7a on Windows 10 machine but the game freezes in the main menu. The mouse pointer is still moving but I can not select any button the music isn't playing and the camera panning over the landscape does not work. Everything is stuck but the mouse pointer.

Yes I have installed PhysX and yes I have the latest gfx driver installed. Other games like "Medal of Honor", "Sunless Sea" or "Pillars of Eternity" run without any problem.

Anyone any idea what could go wrong?