https://bugs.winehq.org/show_bug.cgi?id=58017
--- Comment #3 from mattk winehq@mattkeenan.net --- Also, if you want I can give you a Wine log for staging 10.4 as well, but I suspect that it won't log much as it is "working as intended".
I depend on being able to move the full screen windows to alternate monitors because I usually have two running, side by side.