I saw in your initial thread that you centered the differential to the sway bar at first then, then had the wheels uneven with the fenders. However, that is not the correct sequence to adjusting the suspension.
Did you readjusting the components by starting with the differential centered between the fenders? Then adding installing the rear sway bar? Also, adjusting the Panhard bar should be done with the suspension loaded on the ground.
Give this is a try and let me know how things turn out!