https://bugs.winehq.org/show_bug.cgi?id=40945
--- Comment #6 from Gijs Vermeulen gijsvrm@gmail.com --- 2) is now fixed after:
https://source.winehq.org/git/wine.git/commit/a0c9aab5deffcdf30826574ba331ea8f18616ce3 https://source.winehq.org/git/wine.git/commit/11f2057768ed2d5416fad30d6e3e18683ffc17cd https://source.winehq.org/git/wine.git/commit/c3bd08b02299e3ac89b708ff3bd4bda262ec6bde
The installer doesn't crash anymore, but finishes with errors. To fix those errors (and probably also the program in general), I suspect 1) will need to be fixed.