Braddy Barr's Lab Glitch

Today while I was derpin around in Braddy Barr's lab (Don't remember the name), I was trying to do the skyway glitch, but all of a sudden, a loading screen popped up!  I figured I had accidentally clicked the door without knowing, right? WROONG!! The whole screen went black, and the chemistry set came up! It was all pixely and glitchey, I managed to make a hot pink potion, but then when I was done, it just loaded forever! I managed to get it on tape, but I don't think it'll show on here.  Anyway, my theory was that this was the beta version. I know AJ isn't in beta days, what I mean is when they first made it.