We have released Subpages Extended version 1.6.6 to target some filter changes that were causing bugs on installation. It is now fully compliant with the latest version of the #WordPress. This version also fixes page ordering error now. See full changelog on the github repo here.
This is also a test post for our #twitterify plugin. Twitterify links hashtags to tag archives and inserts tags to post automatically. Do you like the idea? Download Twitterify from WordPress.org.