VSTGUI 4.11 Windows VSTGUIEditor::onSize() issue

This causes my plugin’s frame to become tiny. The issue doesn’t occur in Linux and doesn’t occur with VSTGUI 4.9. I didn’t test 4.10 nor did I test with macOS.

If I remove the call to VSTGUIEditor::onSize(), then all is good, but of course my plugin can no longer resize.

Seems to be an issue with Cantabile 4 on HiDPI displays.