@TeamYouTube is there something wrong with your servers or something, because this started happening to me in the middle of an upload this morning.pic.twitter.com/vXWZYRePZ5
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I'm uploading on a Windows 10 computer through the Chrome browser. Not sure if it would act differently on a different device since this is the only device I use to upload.
Hmm, you could try clearing your browser's cache and cookies. Also, let us know if resetting the browser settings to defaults helps: https://goo.gl/XqXfw6 . Keep us posted.
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