@YouTube I tried blocking someone I found annoying me and yet they still were able to do so, even after it said they were blocked. And no I don't need to update the app, I just need this problem fixed. #FixYoutube
We'd like to help. Mind sharing more details about the issue? Also, have you taken a look at our resource on Community Guidelines policies and what you can do about it: https://goo.gl/uqcuJb ? Let us know if this helps.