@TeamYouTube Is there any issues happening on YouTube? I've been having problems logging in to my accountpic.twitter.com/lY6wpQC98W
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That's odd, try clearing your browser's cache and cookies. If you need a how-to, this guide has the exact steps: https://goo.gl/dwzcyo . Also, try using a different browser or Incognito mode. Let us know if this works for you.