[Plugin: Q2W3 Post Order] Only working for Admin

This is a great plugin, but unfortunately it only seems to work when logged in as Admin. If you are not logged in with an account that has admin privileges it effects the queries and returns “Nothing Found.” Single pages, posts, or anything generated from a custom query works fine. Any ideas how to solve this problem? (I have disabled all plugins besides q2w3 and it doesn’t fix the issue).

http://wordpress.org/extend/plugins/q2w3-post-order/