I think he’s now @PizzaCuber.
SpeedSolving Puzzles Community
BenChristman1
CodingCuber
Wait I thought alt accounts weren't allowed. Unfortunately he/she doesn't seem to be active much anymore 
DNF_Cuber
cubinwitapizza was a guest account, not an alt.
BenChristman1
It used to be a real account, but I’m not exactly sure what happened. I think @ProStar might know more?