This is a WordPress site that uses a MailChimp widget. You can't edit the widget. It says "There are no options for this widget." (See screen shot below.)
This is the site.
http://clientific.net has the same setup and I need to make the same change on that site.
What I'm trying to do is change "Email Address" to "Address" - the form field name.
I have done that in the MailChimp settings > MailChimp signup form. Shown here: http://jpnicols.com/mailchimp-screen-shots/mailchimp-signup-form-setup-in-wp-dashboard.png
But when I click "Update field settings" the form does not change.
I also tried putting the shortcode [mailchimpsf_form] in a text widget.
It looks exactly like the current form. No change.
I made the same change on the MailChimp website to see if that would work. Still no change.
I also did all this on the http://clientific.net website, which uses the same form and widget.
Please help! Thank you!