Just an addition to the information in the article Sylvia posted above. Jessica began working with Raf's assistant, Hov, following Skate America. In other interviews of the past two years or so, she said she was working with Jenni and Todd on her jumps, and not consulting Raf's group. So (speaking as an outsider here) it's possible timing is an issue; if you have only just started to work with a new coach on jumps, you are likely not going to have immediate success with them.