maybe? I don't think so to be honest, because if you look at these fantakens, you can see that jsvng is wearing the same outfit as in the pic he posted, and mnh0 is wearing something different than the person in the background, mnh0 is wearing dark slacks and a short-sleeved shirt, while this person is wearing a jacket and light colored pants
so either mnh0 changed really fast or it's a manager!