I am not using a sitemap I uploaded it to Google and deleted it the next day after I thought it was causing the problem, but the dates are to old to be caused by the sitemap. I generated a sitemap from here www.xml-sitemaps.com/ for two of my sites bestvarietyshop.com and currysgiftshop.com, I deleted the one for currysgiftshop.com. I have not problem with the other site it don't have simple seo urls on it, thats why I though it may be causing the problem.