Today, I updated 3.1.6 to 3.1.7, and then I saw that when navigating to my /wp-admin/ page was unsuccessfuly (the page was white, similar to a 500 error). I run this plugin on a multisite, so I check the /wp-admin/ page for some of my subsites, and they had the same issue. The front page is up and running fine, but the issue is with accessing the backend (i.e. /wp-admin/). Once I removed 3.1.7 and re-installed 3.1.6, everything functioned fine. Please let me know when this is resolved. Thank you.