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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I know creators work hard on thumbnails but I hate to say this, does no one bother to read terms of use on youtube? They're allowed to do whatever they deem necessary to do research on their platform. You agreed to their terms they don't conform to yours, it's their business.