tried to downvote a very bad answer. it had already been downvoted once. my downvote seemed to make it -2, but when I ext and return it's still -1. what am I missing?

update: now it seems to have taken. software glitch?

  • Things like this may happen when the internet connection is slow, but it is impossible to tell what exactly happened. Is it important?
    – user2953
    Nov 2 '16 at 23:18
  • no, I think it must have been sth like what you mention. spoke too soon, I guess.
    – user20153
    Nov 3 '16 at 0:30

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