Youtube history

i've added the two domains required to whitelist (as per the FAQ) youtube history, but it's still not working.
i play a video and it doesn't appear in the history section, and it's not flagging that i've watched the video.
is there anything else i need to do ?

pihole -w s.youtube.com
pihole -w video-stats.l.google.com

also, youtube adverts aren't being blocked.

Try this guide: