Twitch plans to start automatically scanning clips of live streams for copyrighted music following a wave of takedown requests on years-old videos, which has frustrated streamers over the last week. Twitch says it will automatically delete clips with copyrighted music in them and that it will not penalize streamers — under its current rules, streamers can get strikes for copyright violations that could ultimately lead to a ban.
Source: Twitch will begin scanning and deleting clips that contain copyrighted music