.@khanacademy your site often doesn’t load in Safari when logged in
pic.twitter.com/M8ErRXLKyR
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Hi Levi, thanks for flagging, and sorry you're having trouble loading our site! Would you mind sending more info via our help center? http://khan.co/KA-support 
The tweet should be enough for someone to debug. Happy to answer questions directly.
Looks like it’s fixed! Thanks!
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