There's a spam post in the Questions section.

I can't flag it because that functionality is broken (Report fails to register when you attempt to submit it).

Also, if you downvote (possibly upvote too), the counter doesn't change although internally it might (I can't see that side of course, but if I try downvoting again it says I already voted).

Cheers,

Yav

Vote counter is broken in general. Upvote doesn't increment.

The vote counter is broken, however I can flag items just fine. What browser are you using?