I have Rhino 5 and Rhino 6 installed on my bootcamp partition of the Macbook Pro 2017 which runs Windows 10 pro. Both Rhino 5 and 6 freezes. Did anyone run into a similar problem?
I bet it’s the graphics card driver. Check your Windows device manager>Display adapters. Then check on the GPU manufacturers site for a driver.
Are you running Mojave by chance?