For the past few days, I've been getting updates on an old answer I can no longer see because of my low reputation to the question: Who wants to help us as/should be a moderator ?
They usually start with a down-vote, followed within an hour by an un-vote, which I initially thought was down to the voter changing their mind.
But I've counted this to have happened 3 times from my history page, although I'm pretty sure that it might be more like 6 and these are no longer recorded for some reason.
Could someone who has access to the voting log find out what's going on?