I don't know.
Seems her forehand is still her go to shot, she has much faster rackethead speed, she's more aggressive with the forehand.
Her backhand is a defensive "get it back safely" shot...at her level. She's stiff when she hits it, and tends to shortarm a lot of backhands.
Playing her, you'd pressure her backhand, while her forehand is more aggressive, but kinda strange looking.
If you pressured her forehand, she can hit winners.
If you pressured her backhand, you'd get more chances to hit more shots.