Something wrong with my pivot orientaion !
okay, so i just mark the top face and the bottom one of my cube so i expect the Median Pivot Point average their normals and will be oriented towards the right face, the left face, rear face or front one as perpendicular on the average normals of the top and bottom faces .... but that's actually what i get about the pivot position , Weird !! How it's put like that , the average is not what i expected ?!