https://bugs.winehq.org/show_bug.cgi?id=44792
--- Comment #2 from dj-max_payne@hotmail.com --- (In reply to Fabian Maurer from comment #1)
Not a major bug. Can you make a regression test to show which commit introduced the issue? https://wiki.winehq.org/Regression_Testing
Assuming it does not involve looking at any C debugging output I might be able to do it but not any time soon.