Still having the nock left and have done everything suggested by the book to correct this issue to include changing arrows three times for spine correction. When looking at it from behind it looks as if the idler lean is now corrected but the limb looks twisted. Is it possible that when I changed out strings/cables that it could twist in the pocket? ATA is only 1/8 difference on one side and the brace is dead on. Guess I should try to post some pics tomorrow possibly. Even with this issue arrows are hitting where aimed but the nock left is driving me nuts.