I am sorry that I don't know about security category. I have several Google Analytics monitors on this account. When I met that problem, other google analytics are normal, except the one I used to monitor blog.iobit.com, and this domain is the right one which just installed autopimize. And now everything changes into normal, the google analytics data for blog.iobit.com turns well again about 6 hours later, but during these 6 hours, there was no data at all. Before I got your email, I have deleted all files of autopimize and deleted cache folder completely. So I am sorry that I can't send you that, because I have no either. However, maybe my personal blog will use and test your plugin, it really increases the speed of wordpress. Good work, but I strongly suggest you to find if there is a problem that against Google analytics codes. 2010/5/12 Emilio