whyohwhy - 9:47 am on Sep 3, 2012 (gmt 0)

What I've noticed in GWT is the screenshot of my site is one from about 4 weeks ago, but there had been newer ones showing since then. It makes me wonder if they have rolled back data to a few weeks back which in my case would make sense of the slump in traffic I am having now being the same with what I witnessed 4 weeks ago.