The all first, I want to say many thanks to @EazyServer (a user on WordPress.org).
He (she) was explore a small bug in newsletter subscription widget.
And, I was fixed it with v.1.1.5. I want to send a message to all my friend – using Origamiez “Let’s update to v.1.1.5, now!”
Thank you again .. @EazyServer!
You make our theme better !