Has any one had a problem with these wobble lights? I've got a defender wobble light had it for about a month and the thing is literally falling to bits. The thermal button has fallen out and when I turned it on today it makes a terrible sound. So I have taken the base off, to find 3 of the 4 bolts holding the transformer on to the light have fallen off and just rattling around inside. I've rang the company I've brought it from, they have told me there gonna ring defender to see if it's still covered fingers crossed.