I just upgraded from my Trek 7.6 hybrid to my new Madone. LOVE it! But, issues with clips. I was SPD on my old bike and the bike folks convinced me to go to road clips and pedals. They put adjustable LOOKs on. I have tipped twice and am now a big paranoid. Tried adjusting but can't find the sweet spot. Now it seems I have too much play between shoe and pedal before the release. Any thoughts????