Can't change submitted data

Hello,

First thanks for the plugin!
Very nice!

Second, i don’t know if i use this correctly.
I’m trying to change submmited fields, when i click in edit button over the inbox messages section , i just cant change and save.

using :
Wordpress 3.5.1
Theme Twenty ( default )

Last Contact Form for the Plugin Search ( 3.4 )
Last Flamingo Plugin in the Plugins Search ( 1.0.3 )

Click to see the bug : http://www.thalesviolakis.com.br/question.png

Area of admin is :
wp-admin/admin.php?page=flamingo_inbound&post=29&action=edit

Thanks

http://ww.wp.xz.cn/extend/plugins/flamingo/