unfair ban ussing minebuilders client

Ingame-name: Baiyooo
Banned by: Yousoff
Agree with ban (Yes/No): no
Unban reason:
I was banned the day before yesterday for a supposed video where a guilli (his name is Sr_Cokey) is on the roof of my house and I killed him
and 1 second later I take a screenshot where you can see that I just killed it and I am using minebuilder client and not a supposed hack with x-ray or nametags.