http://bugs.winehq.org/show_bug.cgi?id=34166
--- Comment #24 from A.Steinel A.Steinel@gmail.com --- (In reply to comment #22)
The people in charge of Wine should reconsider their position. It is possible to fix this bug, without Apple.
Good to hear that it works, but the anti-flicker patch is still a workaround. It disables optimized rendering and therefore performance is decreased.