I am trying to run Any% All Glitches and wanna try and do MMS. Even though I can get the glitch by spamming, i just can't find a good, practical way to do it. Any help is appreciated.

So, whenever i try to do mad dummy skip, even if i have my hands off my keyboard and don't move at all, my game becomes a black screen and softlocks. i didn't touch the screen transition. help!