Bug/Issue The game shows a white screen with window/borderless window using Nvidia gpu instead of my Intel GPU

Some laptops have 2 gpus... an integrated Intel GPU and a better one of Nvidia. The app Nvidia Optimous manages what GPU will be used by default, with exceptions for some games.

I noticed that usually I can't use the window mode of the game or make screenshots. When I try, this happens:


Today I try to use my Intel GPU instead of the Nvidia's and it worked perfectly fine. Either this game has a bug with Nvidia Optimus or it's a problem of the current Nvidia drivers (it wouldn't be the first time).

My specs are: Windows 10 64bits, Nvidia 820M and Intel HD4600, i5 4210M. My drivers are updated.