I am left wondering how long does it take the stats to update? I took the adsense advertisements off a website I sold about two weeks ago. I personally changed out the pub-id and tracking channel with the person's pub-id I sold it too. So, I know ever single one is switch out. *but* even after two weeks I am still showing clicks from the channel I had set up on my adsense control panel for the site. This is leading to believe either that it is showing a cached version of the website to the people (users cache) and/or that adsense is lagging in showing clicks/impressions.