https://bugs.winehq.org/show_bug.cgi?id=43131
--- Comment #1 from Shmerl shtetldik@gmail.com --- Created attachment 58403 --> https://bugs.winehq.org/attachment.cgi?id=58403 sample_c_lz hack applied
The yellowness is gone with this hack: https://bugs.winehq.org/show_bug.cgi?id=43134#c5
But some areas still appear as single color filled (this time blue). Those are much smaller though. There are also some minor missing surfaces there. See attached screenshot.