https://bugs.winehq.org/show_bug.cgi?id=39796
--- Comment #17 from alexchandel@gmail.com --- The very first step between 1.7.6 and 1.7.7, commit 3a9666f, couldn't be evaluated, because Wine couldn't even draw the game launcher window. If most of the commits between 1.7.6 and 1.7.7 are similarly unstable, a bisect may be impossible.