This guy called exclink is a cheater. His actual name is bouchaaya !! his brother is also a big cheater he stays in Canada this two guys maintain a big racket to make peoples fool ! he stolen my money he was banned many times on dp !!! but he came with different accounts !!! he is a fraud !!! peoples dont make any bussiness relation with this guy
That is very, very sketchy and I have noticed such activity also. I hope they aren't manipulating stats :/
In my own experience, Adbrite sometimes faced problems and works as you said. But dont worry about it. Usually it happens every 4-6 weeks as i know.