I blocked google and gstatic both in uMatrix and uBO but I'm still getting ads in YouTube. They started to appear a few days ago. It's much worse than TV. I'm p

I blocked google and gstatic both in uMatrix and uBO but I'm still getting ads in YouTube. They started to appear a few days ago. It's much worse than TV. I'm probably switching to some alternative interface as I did on my phone. Actually, I don't know if I blocked them correctly in uBO. I use uMatrix for those kind of stuff because uBO's matrix is almost impossible to understand with those +++ and ---.