Why is Jane Rudolph treacy leaving QVC and why did in the kitchen with bob leave QVC?

Bob is on ShopNBC More money I guess but that is where he is at.

His contract was not renewed. I was sorry because I thought he was sincere and a good host. Jane Tracey? She was so phony and irritating. I turned the sound off when she was presenting something I was interested in. Terrible and good riddance!