Today has generated a lot of questions and confusion. We know it hasn't been easy for everyone. Going forward, we'll be taking a closer look at our own harassment policies, with the aim to update them. Our thoughts and plans:https://yt.be/help/zxSq
You don't need to update harassment policies you need to do some thing about people abusing the Copyright system like onision @Onision who has falsely claimed videos from several creators like repzion @DDsulzbach. This is where you need to focus YouTube not harassment.