Hello @TeamYouTube , I would like to know, why are not the thumbnails of the videos on my channel? What happens is that all my videos had thumbnails, and now they are no longer seen.pic.twitter.com/10DKNkIopT
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Like turning off the phone screen shouldn't turn off video so I don't have to waste battery on a screen I don't look at. Or at least let me switch app while watching a video. You're basically ASKING for people to use a YouTube to MP3 Downloader.
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