This answer

http://stackoverflow.com/questions/2695582/structured-vs-unstructured-data-in-db/2703917#2703917

has a score of 0, but when I click on the score I see zero upvotes and one downvote, which add up to -1.

Refreshing the page does not help, nor does clearing the cache.

This looks similar to an older (fixed) bug: [Voting on a question after having clicked the upvotes/downvotes count will display an incorrect value](http://meta.stackexchange.com/questions/37889/voting-on-a-question-after-having-clicked-the-upvotes-downvotes-count-will-displa), but is not quite the same - I have not voted on this answer (I could not possibly have, because I am its owner) and I don't think it can be a cache or AJAX issue either; The downvote appears to be legitimate (it reduced my reputation.)

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**Update** - when I checked again an hour later, the correct total of -1 was shown (with no new votes) so whatever is causing this effect it is only temporary.