I have a 728 x 90 Leaderboard on my blog. Just a moment ago, instead of showing 4 ads, it showed 3 ads and, in the place of the 4th ad on the right, a small box with the words "Change to Ads About" and a little button. Being my own blog, I didn't attempt to "change the ads", afraid of clicking on my own ad. Has anyone else seen this?
