Multiplayer window positions in editor

According to: Testing Multiplayer | Unreal Engine Documentation I should be able to adjust the position of multiple windows. But I only have the option to change the position for ONE window. And that does not even work.

I set Number of Player to 2, then I goto Advanced Settings > Play in New Window (that’s the one I use) and change the New Window Position. But nothing changes. Setting the Windows width&height works but not the position. And where do I set the position of the windows for the other players anyway? Is this a bug maybe?

For anyone who is still wondering: See answers.unrealengine.com/questions/725324/418-not-remembering-pie-positions.html.

That is, this is a known bug unfortunately not solved with 4.19.0, but setting the Windows 10 dpi scale to 100 % is a workaround.