I think the issue actually is more that she doesn't identify as well with her LP this season. She was extremely nervous for her short program too, but she said that when the music started, the nerves disappeared and she got into the bond girl character. I think that was key for her Scheherazade last season too. I play the piano, and its alot easier to play well when you get lost in the music and are not fully conscious of your surroundings/the situation. I think its harder for her to do this with the Gershwin piece, so she has to find some way to find a deeper connection and lose herself, so to peak.