https://bugs.winehq.org/show_bug.cgi?id=56889
--- Comment #5 from Fabian Maurer dark.shadow4@web.de --- (In reply to KRosUser from comment #3)
When program starts, after dialog box, 1st dialog is shown (Safe combinaison entry). When clicking on "OK" then a BLACK window is displayed while main UI is expected to show up (worked once then systematically failed on my VM)
Can't reproduce that blackscreen either, could that be related to the VM?