https://bugs.winehq.org/show_bug.cgi?id=39403
--- Comment #34 from Sergey Isakov isakov-sl@bk.ru --- (In reply to mactrix from comment #33)
(In reply to lehmannwer from comment #32)
I don't think so. I also have 1.9.1 installed through Wineskin under OS X and no difference. Steam works but the store remains black.
He said about wine-staging. Yes, the patch is implemented here. Wineskin does not propose wine-staging, there is plain wine-1.9.1.