https://bugs.winehq.org/show_bug.cgi?id=35721
--- Comment #17 from Christian Widmer shadow@umbrox.de --- Well, that is quite embarrassing. I actually confused this bug with bug 15984 to which I commented just a few days ago. When I then got the email notification for this bug here, I just read "crash" and "Black and White" and immediately thought of the other bug. I should have read more carefully.
Because I am actually using Gentoo Linux x86_64 and this bug seems to be specific to Mac OS X my comments are most likely irrelevant. I am sorry for the noise.
I am happy that you seem to have managed to resolve your issue in the meantime, though.