Why doesn't my video thumbnail show up for anyone else but me?@TeamYouTube ...pic.twitter.com/2EaYt5RukI
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Sorry for the confusion. Looks like @RainwayGaming in a small and brief experiment (.3% of viewers for a few weeks) so you're seeing auto-generated thumbs instead of custom thumbs. This is part of an effort to improve auto-generated thumbs for creators: https://goo.gl/A7oDmr
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