https://bugs.winehq.org/show_bug.cgi?id=46612
--- Comment #4 from Alistair Leslie-Hughes leslie_alistair@hotmail.com --- (In reply to Zebediah Figura from comment #3)
Another kind user has graciously agreed to do a regression test, and come up with https://github.com/wine-staging/wine-staging/commit/ 7a2d7b751df3ee2bdcf0337e9f7ac6f469b49555 as the breaking point.
Based off this commit, then a +bcrypt log would help.