http://bugs.winehq.org/show_bug.cgi?id=58552
--- Comment #44 from Stian Low wineryyyyy@gmail.com --- yabridge uses Winelib which supports general DLL to .so conversion: https://gitlab.winehq.org/wine/wine/-/wikis/Winelib
Perhaps there is a discrepancy between how Winelib compiles in the windowing behavior vs how it runs for the Wine runtime?