https://bugs.winehq.org/show_bug.cgi?id=38854
--- Comment #12 from Alex axfelix@gmail.com --- FWIW, I confirmed the issue isn't with the prefix -- ran it with a different wine-staging binary and didn't hit the issue. Tracked here, as it should've been in the first place: https://bugs.wine-staging.com/show_bug.cgi?id=432
Thanks & Sorry.