Fatal Error: Cannot redeclare do_meta_stuff()

Installed the plugin, made a small change that was noted here, everything worked fine for a few minutes, then suddenly it broke.

Fatal error: Cannot redeclare do_meta_stuff() (previously declared in /home/cancer1/public_html/wp-content/mu-plugins/easy_blogging.php:635) in /home/cancer1/public_html/wp-content/mu-plugins/easybloggingfiles/easy_blogging.php on line 641

I deleted everything related the easy-blogging plugin and still received the error. Installed the unedited files, and still receive the error.

My ultimate goal is to use this plugin by default for all user except the super admin. Possibly other users could use the default WP admin (advanced) with a parameter passed, but right now I just want to fix this.