NOTE TO ALL WINDOWS USERS WHO HAVE THE GAME BLACKSCREEN AND CRASH ON LAUNCH:
I have found a fix that works for me, perhaps this works for you as well?
Step one: right click the game, this should be an .exe file
Step two: Click on "show more options"
Step three: Click on "Troubleshoot compatibility"
Step four: Answer the program's questions
Step five: Buckshot roulette should work again now :3
If buckshot roulette still doesn't work my solution unforutnately doesn't seem to be one for everyone.