My display is 1920x1080. A little bit of that is used by the VM frame unless operated in Full-Screen. Also, I don't Auto-Hide the taskbar so some vertical space is used there as well.
So, it seems that many of the Options dialog on default font requires the full 1080 (minus the taskbar). With virtualization more popular, that might be a little greedy. I tried Full-Screen mode for the VM but that didn't fix it.
I changed the dialog font from 10 to 9. That fixed it (although I haven't tried every Options dialog). I think the C\C++ Context Tagging is among the tallest though.