Windows 10: Incorrect position of menu drop down when Qt HiDPI support is disabled at dpiawareness 1,0

Menu in main window has incorrect possition and scaling after series of manipulation on Windows 10:
1. You need to have 2 monitors connected with windows scaling on both 100%

2. Change scaling of primary(first) screen to 125%

3. Run project from attachment(dockwidgets.zip) and drag application to secondary(second) screen with scaling 100%. Note I added code to disable HiDPI and turn on Windows scaling:

...
int main(int argc, char *argv[])
{
    SetProcessDPIAware();
    QApplication::setAttribute(Qt::AA_DisableHighDpiScaling);
    QApplication app(argc, argv);
...

4. Undock any of dock widgets and move it to Primary screen with scaling of 125%

5. Click on any main menu item and observe incorrect menu position and scaling

See video steps to reproduce here: IssueWithScaling.mp4