I have a Dell XPS 9570 with discrete Nvidia GTX 1050ti graphics and integrated Intel UHD 630 graphics.
When I configure TurboCAD to use the Intel graphics using Nvidia Control Panel, I can switch between draft render and wireframe views with no problems.
When I configure TurboCAD to use the Nvidia discrete graphics, the wireframe view will not display properly after draft rendering. The draft render remains in the window, even if I switch to paper space. If I rotate the drawing in wireframe (but with the draft render still showing), nothing moves. If I re-render in draft mode, the object will have rotated properly.
When set to use the Nvidia graphics, draft render view uses the Nvidia graphics while wireframe uses the Intel graphics. This can be seen using the Windows 10 Task Manager Performance view. While rotating a draft render, the Nvidia CPU usage will rise. While rotating in wireframe, the Nvidia CPU usage stays at 0 and the Intel CPU usage rises.
Any ideas on how to fix this? I have a video displaying the problem, but can't seem to attach it.