Windows10 Taskbar Preview thumbnails appear at wrong size when using 125% or 150% display scaling

When you hover the mouse over a taskbar icon to preview an open window, if the zoom level is set to more than 100%, the preview thumbnail appears incorrect  either too large and cropped, or abnormally small.

The preview displays correctly when the zoom level is set to 100% or when a lower DPI setting is used. This issue affects both UWP and Win32 apps.