https://bugs.winehq.org/show_bug.cgi?id=48946
--- Comment #6 from GloriousEggroll@gmail.com --- What I mean is - if you launch the game, then click something else or otherwise cause the mouse to focus elsewhere, the game will try to open, then immediately close. If you click the black screen it produces shortly before initializing, it will sense that focus is active and continue to load as intended. Removing the check mentioned above allows the game to load regardless.