@TeamYouTube This vid has been scheduled for a week with the thumbnail on the left, then I set it live and it switches to a default frame & will NOT change back?? Doesn't matter how many times I re-add the thumbnailpic.twitter.com/ddm4irtKKW
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Hmm, to help the right team better investigate, can you send a feedback report from the device/account having the issue? Steps here: https://goo.gl/WdI0BK . You may not receive an individual response, but the details will help us identify and fix any issues, thanks.