Ahh....Metoo! I've got an 04 and lived with the 'glitch' for 12 months. Must admit that the first time the slipper malfunctioned, I almost shitit. Well, you all know the sinking feeling, boring into an apex in 'neutral'.
Finally got it fixed at the 10000klm service and was told that the 'pre-load', pushrod I guess, was adjusted? And now after another 500klm's the problem hasn't reoccured.