Lol I am gonna guess that response by Primus is a lie. The dude barely fights, so at some point it should be assumed he is the one who is refusing to fight rather then the other way around. Probably watched highlights off Shabliy on youtube and changed his mind.
He is still in a good spot. If we are going by the 4 fight contract he has, he is gonna be ranked in the 7-10 range when the rankings get updated, then a fight with Primus for the interim, and it either gets upgraded to full once Pitbull vacates or he faces Pitbull in his third fight.