https://bugs.winehq.org/show_bug.cgi?id=43146
--- Comment #8 from Sebastian Lackner sebastian@fds-team.de --- It doesn't matter if you use "wine" or "wine64", everything should work when all libraries are installed.
Since it doesn't seem to make a difference, try to disable GTK theming support (open "winecfg", go to the Staging tab and disable the GTK theming checkbox). Please note that this option is highly experimental and disabled by default.