I've just purchased a Libec ZC-LP remote to use with my Canon HF-G30. One thing I've noticed is that when the zoom rocker is turned fully clock-wise (to Telephoto) there is an audible click, after releasing the tension on the rocker, no matter how gently I do it. And it's annoying because the click gets picked up by the on-camera mic when mounted on a hand-held rig. Surprises me because the Libec remotes are reputed to have 'silent' rockers - one of the reasons why I chose it - I was fed up of picking up the tapping of the rattly zoom rocker on the HF-G30. Speaking of which, when I turn the ZC-LP in my hand, I can also hear rattling inside the remote, as if something is loose. Surely that can't be normal ? Anyone else find this ?