https://bugs.winehq.org/show_bug.cgi?id=39760
--- Comment #1 from Jeff Zaroyko jeffz@jeffz.name --- Still present on OS X el capitan with intel graphics. wine-1.9.3-217-g0f8a0fd.
Tested on linux with nouveau / gallium 0.4 on NV106 (NVIDIA GT 730), 1.9.3 - not present. Everything displays correctly.