When I started out with nothing but pure desperation when it came to LOA this title put me off. I wanted nothing to do with a video with such a title. It isn't a video talking negatively about LOA, she makes some very valid points. I watched it through and agreed with what she said, I have even learned some new things.
As for her reputation, are you going to take it at face value? There are people who do not like me, for whatever reason. If you ask them about me, they won't give you an accurate picture of who I am, does that make anything they say true to the letter? She posted a video defending herself anyway.
If something doesn't resonate with you, walk away. Simple.