I have noticed for the past two weeks, Adsense occassionally displays text ads without the title. I'm not sure if the missing ad title is yet another Adsense test or a glitch. My guess is it's just a glitch. However, I have seen the titleless ad on at least three sites (two were my sites) in both the 160×600 and 468×60 ad unit. Below are some screen shots of the titleless ads. Has anyone else seen the titleless Adsense ads?
Thanks for this post, saved me a bunch of time testing this new adsense feature! Just won't work for me now.