That's a finicky ball python, which can happen with any mutation. How is the snake's finickiness even related to the spider wobble? I've got a clutch of pastels that took their own sweet time to start eating. Some breeders at shows will sell freshly hatched ball pythons before they've even had their first meal. I do not agree with this practice and will not allow an animal to leave my collection until they've had three consecutive meals with me, and I'm confident that they are a strong feeder.
Your example is about a finicky snake. Just because it happens to be a spider doesn't mean squat for your argument.