PIE on Second Monitor BUG / BROKEN?

I have two 1920x180 monitors.
How do i PIE on the second monitor?The second monitor is above the first in Windows 11 settings. The PIE settings do not save and change when I open the settings:

Wehn i make a change and click Set As default I would expect that they would save. They do not

image

I always get this dialogue


I always click YES.

if i make New Vieport resolution 1920x1080 and set its position to -1080 to force it onto the top screen, it has a window bar and draws a bit on the bottom screen.

If i set the postion to say -1100, it displays on the bottom screen and then resets New Vieport Resolution to some other figures. So it messes with the settings

As I would like to get PIE to play fullscreen, F11 causes editor on screen 2 to expand to the size of its window, not the PIE window, even if I select it and hit F11.

So do I have to learn Ndisplay in order to make a PIE window fullscreen?