try moving the rest towards the string, or back in other words, not up or down, just a little, then a little more, it helped me with both situations when i used my tt.(draw with a pencil around the contact to your bow so you don't change its angle) also, make sure your cam is timed. also, put your 'cock feather' in the up position. in the end it would be good to get rid of the fletching contact, but the most important thing is your groups - if only 1 arrow is wobbling every once in a while - its either a bad arrow, badly fletched, or more likely you are moving when you release, punching the trigger, releasing your bow arm.... you are causing that and not the setup. if you go to their website it will give you some things to try.