I have a Sony smart TV, circa 2017 build and have been watching YouTube videos for some time.
This morning the home page was predominantly nonsense stuff intended for kids and the search facility was missing all the stuff I have previously looked for.
I managed to get it back as it was by 'logging in' again but now every video is preceded by those annoying short ads that you get by watching Youtube on a Windows PC. They also pop up mid way through a video. I had been watching YouTube videos for about a year on this TV and have never seen an advert before. I wonder what has changed ?.
Andrew