Rod, In the system I advocate, the bow arm from sternum ( chest bone) to bow hand is STATIC!! You do not move it. So, the bow hand/bow stays on target. THEN, the further retraction of the string shoulder PUSHES the bow side towards the target which in turn activates the clicker. Your string hand after setting your facial references (anchor) DOES NOT MOVE on your face. You don't really pull through the clicker, your string side motion pushes the bow forward and the clicker activates.
One of those things that can be shown better than described. I've said before and will again, MOST trad shooters use a clicker for the wrong reason and most often incorrectly.
Arne