Actually, it's possible she DIDN'T have this severe of a wobble when her former owner had her. Shipping stress can bring it out, big time. Had it happen to me--I sold a woma to someone, and by the time it arrived, it was acting just like that. He got a refund, and I got it back. Now I just make sure to note, when I sell them, that these animals can have a wobble, and can develop it at any time, just like spiders. There's nothing wrong with the animal, it's just part of the mutation.
There's nothing wrong with your spider, and her offspring are no more likely to wobble than the offspring of any other spider.