I tried adding that section to the .htaccess file and I still can’t get the plugin to work at all.
I just have the plugin set to “Match selected — Make posts exist only in selected categories.” Basically, just to move the post from the original category to a category labeled expired. The post never moves or gets taken out of the original category.
Could the problem be my Cache program? I use W3 Total Cache. I also have my site on CloudFlare.com