@TeamYouTube @YouTube I was randomly signed out and now anytime I click "Sign In" I instantly get sent to this screen.pic.twitter.com/3XplCM92SY
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Hmm, try clearing your browser's cache and cookies. If you need a how-to, this guide is helpful: https://goo.gl/dwzcyo . Also, try disabling third party Add-ons and extensions. Tweet back @ us if you are still having trouble!
I waited a a few hours and tried again and everything works now. 
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