Plugin GUIs get lodged behind menu bar

Is there a way to prevent plugin gui’s sitting behind the main menu bar? - I keep coming across this when moving plugins to the top of the screen when I need to see behind them, and then can’t move them back again

Switch to Workspace > Full screen view.

But how does it happen that you can move the plugin windows behind the menu bar?

Ah thank you.
I don’t know…you tell me! - I just grab the top bar of any plugin, and if I’m not thinking about it, just dragging it to the top of the screen makes the top of the plugin end up behind the wavelab menu bar