While I agree that it's fantastic for the better player to help the others, the time for that is in practice. I don't know how much April asked for or wanted help, but I know while I was sitting there watching Shane direct and loom over many of her shots, I was thinking that I would be a tense, second-guessing, bundle of nerves in her position. (At least moreso than I am already.)
Sometimes, such as in matches, you just gotta let people play their game. To her/their credit, she won, so what do I know.
Are you there in person?