Main Display: 2880 x 1800 (retina macbook pro)
Secondary: 1920 x 1080
Drag the window from the main display to the second display then Click Me.
If you open the window on the second display it works okay.
But breaks again if you drag the window to the main display.
Another issue that came up as I tried to repro this just now: Quite often
when working with 2 monitors editor windows just disappear and it's very
hard to get them back. You open them but they don't appear anywhere in the
layout. Resetting the layout doesn't help. You have to rename the
editorwindow class to get it to appear again - presumably the old window is
stuck "offscreen" somewhere. The layout system should validate and fix
window positions that are bad (e.g., maybe the user disconnected the second
monitor). Or selecting a layout could zero-out the position of all windows
not in that layout...?
Anyway, maybe these bugs have something to do with the quite different
resolutions between the 2 monitors? Creating a dead area in the layout...