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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You know why don't you just like...ask? How about you have a little button on the upload screen "Would you like to help google test its automatic thumbnail generator?" button right there, I guarantee you'd see more response to that then the 0.3% you are randomly forcing this on.