I’ve tried a quite a few SCs in my life on (various) MS Windows, but I could not see this problem. The problem reported in 5033 is on a Mac. It could be that some defective graphics drivers could cause this on Windows too, but I haven’t seen it with either Nvidia or Intel drivers… Or maybe it’s some 3rd party app causing it: f.lux, which is suspected involved in the Mac problem also has a Windows version, but I never used. (There is a somewhat related Linux problem, but limited to the help window on Wayland, which I think is also caused by some OpenGL, maybe EGL issue.)