https://bugs.winehq.org/show_bug.cgi?id=31905
--- Comment #4 from Gil Kloepfer wine1024h@kloepfer.org --- I should have added this in my previous comment: I am running Wine 9.0 on Gentoo Linux. I just noticed that there have been considerable changes to the fullscreen logic in later versions of Wine, so there may already be a fix for this.
Also, upon looking at the date this was originally reported, my report is likely similar, but not the same issue as this one.