Error after sending form

Hi!

First of all: great plugin and very useful, hope you continue it’s development.

It also works nicely, BUT: after the form is submitted, users are redirected to an ajax-admin page, somt technical page with some technical information in it (generated by wp-admin/admin-ajax.php).

The confirmation mail is still sent out, so the form seems to work, but it’s confusing for the users if they arrive at that error page.

We observed this issue using newest Firefox version and a quite standardized WordPress site.

Thanks for your check!