Having problems with YouTube on both V6 boxes. Some videos glitch out, jumpy or out of sync. Only happens in the app, watching via smart tv or in phone is fine, reset boxes and signed out and in still same.
Thanks for your post, we have a known issue where some customers are experiencing problems with this.
We're currently investigating, and it's raised under reference number F007269938.
I'm sorry for any inconvenience this is causing.