Just looked her up and I don't think she's fat at all
I got to my lowest weight on sw at 21 too but now at 27 I'm 6 stone heavier than my target.. given I had a baby 18 months ago which didn't help but I do think sw has made my weird obsessions with food worse. I used to also take off bits of bread to make a bread roll weigh exact, I would be super strict and then come the day before weigh day or on weigh day purely binge! I still struggle so much 