https://bugs.winehq.org/show_bug.cgi?id=49896
--- Comment #10 from Esme Povirk madewokherd@gmail.com --- Otherwise, I think a +server,+relay,+seh log could tell us if it's an APC causing the crash and where that APC comes from.
One other shot in the dark would be to *downgrade* wine-mono to 5.0.1 (https://github.com/madewokherd/wine-mono/releases/tag/wine-mono-5.0.1) which is the last version before we switched the compiler for that to llvm-mingw. That version also works for me. The easiest way to do that would be following the "prefix local install" instructions here: https://wiki.winehq.org/Mono#Prefix_Local_Install