Can't log in using facebook

[Danmei]

Help, I can't log in using facebook. I've been clicking the "sign in with facebook" tab, but it's not responding despite clicking it a hundred times. The other 2 tabs are being responsive, but the one with "sign in with facebook" isn't. I'm getting frustrated :(
I tried clearing caches, reinstalling google chrome, but it didn't work :(
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