https://bugs.winehq.org/show_bug.cgi?id=38610
Vincent Povirk madewokherd@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |WONTFIX
--- Comment #8 from Vincent Povirk madewokherd@gmail.com --- I think it's reasonable to expect that if you change the default and turn off the crash dialog, you may not be able to find a backtrace. It was never a guarantee that you would, it's just coincidence that you used to get it and now you don't.
If you don't want the crash dialog, and you do want the backtrace, you may have to put in more effort like manually attaching winedbg or starting the process through winedbg.