How to Disable Live Chat replay on Youtube channels
This is how to disable the newly implemented live chat replay feature if you do not want the live chat recorded and played back during replay. Some people have voiced privacy concerns and other people just do not like it.
Youtube support page:
https://support.google.com/youtube/answer/2524549?hl=en
Live chat replay:
After a live stream has ended, Live chat replay is available on all stream archives. This replays the chat alongside the stream exactly as it appeared when the stream was live. Live chat replay is enabled by default on all of your live streams.
To disable Live chat replay
Go to youtube.com/my_videos.
Click or tap Edit Advanced settings.
Deselect the box next to "Allow Live chat replay."
youtube:
https://twitter.com/xzulas