https://bugs.winehq.org/show_bug.cgi?id=54885
--- Comment #3 from Rafał Mużyło galtgendo@o2.pl --- 0. source of the demo should be provided too (as it seems to be your program)
Yet, there's a bigger problem.
With wine 8.13 it seems a couple significant regressions have happened.
First one: initially the program window is completely black, though you can still blindly hit whatever button is there to start the demo proper.
Second, more annoying one: I don't quite understand what is this demo supposed to do, but once it properly starts after the blind click you can't alt-tab out of it and while your cursor isn't captured your clicks seem to be; also you can't switch into another virtual desktop (the wm ones, not wine's). Only Alt-Fx switching works (so you can login from a different console and kill the program). This is with mr3405 and mr3411 applied.