Hi,
I had an issue after migration from windows 7 to windows 10.
The game didn"t start anymore, I stayed stuck with a black screen, I could play once and changed the graphics quality in the unity launcher.
After impossible to start.
I soluced my problem with adding the parameters -show-screen-selector in the starting option and being able to change the graphics quality.
since my game works.
I hope this will be usefull