I don't know if it's a flaw with the Google toolbar or not, however, I'm experiencing a change with the backlinks and PR status of my sites as well as a few clients.My main site is showing the same PR with fewer backlinks, however, all interior pages that had a PR of 3 are now at 0 PR.That being said I must admit my organic SEO stats are great! My site went from the 7th - 11th position in Google to a number 2 position. My traffic is increasing like mad. I still believe in high quality Back links for Google SERP results but I am beginning to ignore the toolbar and PR status. StaciYeah there is a Toolbar PageRank Update In Progress, and a drop in a lot of sites backlinks listed in google and a drop in pagerank.