Windows 7 Classic

Have anyone else experienced redraw issues on windows 7, when turning of “Aero”
Some users like to turn off all OS visual effects, like turning on the Windows “Classic” theme in windows 7.
When win 7 is in this mode we experience redraw issues.
It can be seen best with tooltips that don’t clear, and when you resize a top-level window while it is on top of another juce window.
Can anyone confirm this?
I know windows 7 is old, but there are many users out there still.

An update on this. Our app has redraw issues on windows 7, running the x86 version of the program. it can be seen when dragging windows over each other, the window border “sticks” to the component it is moved over.
Anyone else got this issue ?