I am currently using three screens for my work. Whenever I select a window from the menu, the flyouts appear in a hidden or hard-to-see location on any of my screens, usually in the bottom left corner. As a result, I can only see the header of the flyout, which becomes problematic when it is hidden behind other flyouts.

In my opinion, when a window/flyout is selected from the menu, it should appear in the centre of the active screen and on top for easy visibility.