Dorico hangs with multiple screens

I have a Windows 11 laptop with 2 external screens in extended desktop mode: one above the laptop screen and one to left. If I open a project and make the window narrow so that Setup/Write/Engrave/etc. become a drop down, then ONLY on the external screen above the laptop Dorico tries to place the drop down on both the laptop screen and the upper screen it is open on and the 2 drop down menus flicker like crazy. Sometimes I can get the flickering to stop, but Dorico is always frozen and has to be killed. This does not happen on the other 2 screens.
Well, just discovered that it seems that this also happens with other menu items that create drop down selections. Very annoying since I need Dorico on the better screen.

Welcome to the forum, Jeff. With the way your displays are set up, is it possible to maximise Dorico’s project window so that it occupies all of one of your displays? If the project window is completely contained within one display, I hope you will find that the drop-down menu no longer flickers between two displays.

First, thanks for the email! Second, maximizing the Dorico window to fit the screen was already a solution because the problem only happens when the window is narrow enough to force Setup into drop down mode. There is another drop down that is in the lower right corner and I can’t remember where that was, but it had the same issue. That would be the real test. If I stumble on that menu item again, I’ll see if full screen mode fixes it. Cheers.