https://bugs.winehq.org/show_bug.cgi?id=45574
--- Comment #2 from Robert Strube rstrube@gmail.com --- (In reply to Fabian Maurer from comment #1)
Can you do a regression test (https://wiki.winehq.org/Regression_Testing) to find the commit that introduced the issue?
I'll try to find some time this weekend to do this. The documentation you linked seems very thorough - I've never bisecting code before - so this should be fun!