https://bugs.winehq.org/show_bug.cgi?id=51376
--- Comment #2 from Scott shagooserver@gmail.com --- Yes, the new release of wine, 6.13 does allow two add-ons without problem but I cannot try a third because I am unable to install it now. When I attempt to install the installer uses 2 screens, 1 (1) is a wallpaper screen that fills the entire screen and and 1 (2) is the normal box with buttons down the bottom (next and cancel) and where to install etc (the normal installer pop-up.
What should happen is that screen (2) pops up and I make the necessary selections and while that is processing screen (1) fills the monitor.
What now happens is screen (1) pops ups and I can alt-tab to other screens including screen (2) but I cannot focus on any other screen. So when I release alt-tab screen (1) is in focus again.