I'm going to be honest on the body image issue.
One thing I always admired about Alix was that she made fashion videos, while being more voluptuous than the average YouTuber, without any focus on her size, weight or diet. She appeared completely relaxed and body-neutral about it.
When she lost weight, my perspective changed when I saw how quickly she began to declutter her bigger clothes. It indicated that she wanted to maintain her new body, despite it being a reflection of her grief and anxiety. I understand why this happens of course, but I can't help feeling slightly sad about it.