AdTrafficQuality - 5:35 am on Jun 20, 2012 (gmt 0)

Yes, I was pointing to the Help Center article to help clarify the differences between estimated and finalized earnings incase some weren't aware of why the situation occurs.

In this particular case, we have identified third party crawlers that are generating invalid ad activity across the network, and are actively filtering them so that they result in a minimized difference between estimated and finalized earnings. Our goal is to provide publishers with a more accurate view into their earnings when viewing estimated versus finalized.