i will try this again, seems like my last post never got through.
i had the same problem as OP, tonight i noticed ads were being served up by bidvertiser and i do not belong to that network. i thought maybe there was an error on my part but after about 30 minutes, i noticed the adsense ads came back on with my info. and i do have my adsense info entered in on the plugin so why then is it showing your ads from bidvertiser and i did not check to show your ads either.
i would like an explanation and i think others would too. btw, here is the code that was being displayed
<!-- End BidVertiser code --> </div>
<!-- Easy AdSense V3.01 -->