Last two weeks every time I use Piped I am getting error “Sign in to confirm you are not a bot”. It happens on every instance and videos work very rarely. It seems like Google enforces you to log in if you try watch lot of videos from one IP. I hope this will not be end of Piped and there will be solution for this problem.
Upd. I got similar problem on Invidious recently
In LibreTube doesn’t work
Indeed. I tried on mobile with LibreTube and with Mull and both fail. And also fails now in Tor browser. The list is getting shorter.