Weird

This is weird. I was checking my opps a little while ago, and they have dropped my craft blog from a 2 to a 0. I have the google toolbar installed, and it still says it's a 2. I went in search of those page rank checkers, and they all still say it's a 2. Weird, right? Is there an update going on that no one knows about? I submitted a request for them to look into it, and hopefully it is just a mistake.