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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That's a nice plan for the future. This test is to see which thumbnail people like more (and mabe why). This is generated vs custom not custom vs custom. In the future the generator can help with making good thumbnails for people(if they want) or even help people improv there own