I just approved an edit suggestion, or at least I thought I did. When I refreshed the page, the summary or audit page indicates that I actually rejected it and it appears that I was the only user required to do so!
The edit was not to one of my posts, so I'm not sure why only one vote was required. But stranger yet was that I intended to approve the edit, not reject it. I thought I must have foolishly clicked the wrong button, but a visit to the recent activity in my profile shows this not to be the case:
The question also shows the edit was not approved, so it appears that only my profile that is out of sync.
What just happened? Is there a bug in the system, or did I just bugger up? It was a perfectly valid and necessary edit, and I hate to be the one to have rejected it, especially when I didn't intend to do so. Is there some way that the original editor could have canceled the edit, or someone else could have overrode their edit?