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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Are you doing this again? All of our thumbnails have been removed! We put some effort into our custom thumbnails and find it quite infuriating that Youtube would remove them without any advanced warning or explanation or option to opt out of the stupid experiment!!