@madebygoogle
You tube is buffering on Chromecast but Amazon prime video,hotstar ,Sony live all working fine on chromecast.Any body can help on this.
Jumping in—is this happening on a specific video? Some videos may not play using Chromecast—videos not approved for mobile playback won't work for casting. Learn more here: https://yt.be/help/y7xc . Also, you can use this troubleshooter for more fix: https://yt.be/help/RaR4