Ah, Yes, Irks Challenge. I got to the brick building part and waited for the guy next to me to go, when he discovered a way to keep your ghost brick outside of the build area. I did his trick and made bridges to EVERYTHING and people thought I didn't know I'd be banned.
I had to tell them like 50 times "I know I'll be banned but like 90% of people who join never finish, I feel for them and am helping."
I had finished before but the list reset, which is another reason...
Of course, the build glitch is gone. When I was finally unbanned, it was, anyway...