DeletedUser495
YouTube front ends send a similar amount of information to YouTube as a non-signed in web app version of YouTube.com
YouTube's concern with front ends is their capacity to take stream data without the built in ad player.
This is a very obvious problem to both creators and YouTube themselves and has way less to do with analytics and way more with AdSense.
I'm not saying people are wrong or right for using such software, I do myself, but you are acting very surprised over the fact pirating streams would be attacked by Google.
Keep in mind ads effects music, streamers, even smaller content creators, pretty much what keeps YouTube up as a service. There's a very understandable reason from google for preventing this, even if most people are fine with pirating anyways (again, myself included.)
Just to note: I found newpipe still works for me, but acted a little funky late into the night. I'll experiment again today.
Edit: newpipe still works, using mobile data. Results may very