Multi screen windows 10 PC, cuda graphic card

I’m attending some particle effects in the stand alone version, it looks like that the stand alone configuration does not well support multi-screen, the mouse pointer is not visible, it looks to be reacting, but not easy to work in a blind mode, I have to to shut off my second monitor to get a full control. is it normal ?
Thanks for the return.

This is definitely an issue that some people have been seeing. What are the resolutions and sizes of your screens?