Error: Please leave the first field empty.

When the field last name is in a form, the error “Please leave the first field empty.” appears when try to subscribe. Removing the field last name from the form, the subscribing is working. (with MailPoet 3, Version 3.0.0-rc.1.0.4)

With MailPoet 3, Version 3.0.0-rc.2.0.1 the subscription form is not working when the field first name is contained. Also the error “Please leave the first field empty.” appears.