JCKline - 6:34 pm on Jul 31, 2012 (gmt 0)

Over the last few days I've noticed a big increase in unmatched ad requests in my reports. It's enough of an increase to make me think it's a bug. Is anyone else seeing this?

I changed some ad units to "text only" a week ago, while the others on the same pages remain "text,image,rich media". I only use 2 adblocks per page tops. Could this small change be the reason? PERPLEXED!