After configuring backend settings for "blog and user creator" plugin, it's taking me

After configuring backend settings for "blog and user creator" plugin, it's taking me to another page asking me if I'm sure I want to do this, then it tells me to try again. No option to move forward.

settings area: http://screencast.com/t/1Q4xtGZbf5La

after I click save: http://screencast.com/t/gshiPj8SGZs