I have been struggling all year with the "square look" at address, grip, hinge action and pulls and hooks!
I've concluded that as a swinger with a slightly strong grip, I need to do two things: 1) make sure the face is slighly open at address, especially with the short and mid irons, and 2) employ a "no roll feel" through the strike.
I think most if not all swingers with strong grips must do so, if not, ........its going left!