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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Just stop. Stop trying. No one likes the changes you make, because they're always negative. You confuse "progress" with "changing random shit for no reason". An update to a system doesn't necessarily make that system better.