What you described in your last comment about being upside down on the substrate doesnt sound like Spider Wobble. Like i said ive never had one, but after the hundreds of videos ive seen on the subject and the reading, I've never heard of what your describing characterized as the Spider Wobble . Do you have a way to post a YouTube Vid? Im interested in seeing. Ive seen snakes do what your describing, but it was not the wobble.