Popup window being placed UNDER fullscreen stimulus window

Windows 11
Psychopy 2023.2.3
pip install (not standalone)

What are you trying to achieve?:
I have a routine that just shows a “Waiting” message while a streaming graph of EEG data is shown in a separate window (for electrode checking). After closing the streaming window, I will press the spacebar to advance to the rest of my experiment.

What did you try to make it work?:
I placed a call to the code for the streaming window at the start of the routine for the waiting screen.

What specifically went wrong when you tried that?:
The streaming window was not visible. When I placed a win.winHandle.minimize() command at the end of the previous routine, it got rid of the fullscreen waiting window. When I hovered over the taskbar I could see that the streaming window was operating (and could be called up) but may have been minimized(?).

In any event, the problem mostly seems to be that the call to the streaming window places it BEHIND the fullscreen PsychoPy waiting screen. How can I get it to be on top?

Thanks

Jamie