https://bugs.winehq.org/show_bug.cgi?id=42009
--- Comment #3 from winetest@luukku.com --- You can even do test program to indicate the problem if you have tools and knowledge how to do it.
If you haven't read this, maybe worth to look at
https://www.winehq.org/docs/winedev-guide/wine-debugger
http://source.winehq.org/git/wine.git/shortlog