https://bugs.winehq.org/show_bug.cgi?id=40360
--- Comment #15 from Adam Bolte abolte@systemsaviour.com --- Still an issue in 1.9.21.
The only difference in this release is the following line which now gets spammed to the console:
err:d3d:wined3d_debug_callback 0x19bbc8: "GL_INVALID_OPERATION in unsupported function called (unsupported extension or deprecated function?)".