Yeah looks like she fell because of her pole that she put between her shoe and her ski, she didn't have much space in the turn so that's what caused this mistake.
Man I'm so sad it ends this way (and not just because I'm French and was rooting for Lou)
I wish we could've seen a sprint between them instead of such an anticlimactic ending. This is incredibly frustrating.
Nevertheless, congratulations to Preuss who had so much bad luck throughout her career, she deserves this so much.
Now I just hope Lou will win the overall someday, second year in a row where she's close to doing it