Hello, here is my PE6-iM, 5 reps from the front and then 5 from the side.
I have no problems with the dislocate itself. The hard part for me is to lower the bar down to the chest: I feel quite a lot of stretch in the arm, elbow and mostly forearm, especially on the little finger side.
I am fighting to keep hands and wrist still, but from the side view is quite evident that I compensate by rounding the shoulders.
Interestingly, I find it easier with some weight (1.75 kg in the video) than with the empty dowel as the weight helps me achieving more internal rotation.
Any advice? Thanks!