I noticed that from august 1st my cpm dropped from an average of ~$0.4 to $0.1 anyone else seeing the same drop starting august?
You can select a floor CPM in underdog media or you can also manually turn off the ads with lower CPMs. However the fill rate will suffer... I usually have only 20-25% fill rate with underdog media
I dropped them too. I could not stop the autoexpanding ads from expanding (I had flags set but it did not matter.)
i dropped them as well. i fill the bannerspace now again with adsense and use a layer-ad for cpm instead.