This video is clickbait drivel.

Her criticism is purely about the man, not Feynman as a physicist, a thinker, or a teacher. Feynman was probably on the spectrum and he had a lot of problematic behaviors. That doesn't meaningfully alter the core of his legacy.

It's also not terribly insightful to point out that a great figure from history was deeply flawed. If anything, that's so common as to be nearly guaranteed.

I don't think you actually watched the video? Nearly all of the criticism is about the myth creation around him with a short bit at the end mostly praising him as a person