hey i have a diablo edge tour driver, that is only about a week old. ive hit about 200 balls of the range with it, and played 3 rounds with it. its still in perfect condition for the most part, but the ferrule is loose, it looks like its scooted up on the shaft . i grabbed the club head and tried to twist it, and im pretty sure that it is still on there good, which makes me think its just the ferrule thats loose. ive tried running it under hot water, but it still wont budge. i also tried heating it up with a blow dryer, still wont budge. is this purely cosmetic? or will my clubhead go flying down the course one day? ive attached a picture of it