UMK3 Arcade PCB Problem/Funny Glitch

[YourMKArcadeSource]

I bought 4 UMK3 PCBs on Ebay untested. NONE of them ended up being 100% working, but one of them works good enough to play. The one in the video below had a particularly funny issue(s). Check it out. It's good for a laugh...

 

[black album]

lol that was funny as shit.

 

[scheissn]

Man that is fucking weird as hell.
What happens when you popup combo with Kabal? inf air fireballs lol

 

[black album]