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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Why? Auto generated thumbnails aren't good. Thumbnails catch the eyes of viewers and let them know who is uploading before they even read a name. All of my thumbnails are the same so that if you just see it you can tell it's my video