Error when adding component to webform

I receive the following when trying to add the cc_email component to a webform. I'm using the latest dev code and also the 7.x-3.19+19-dev version of webform (after having the same issue with version 7.x-3.19.

Notice: Undefined index: private in webform_component_edit_form() (line 448 of /sites/all/modules/webform/includes/webform.components.inc).
Notice: Undefined index: value in _webform_edit_cc_email() (line 52 of /sites/all/modules/webform_constant_contact/webform_constant_contact.inc).
Notice: Undefined index: action in _webform_edit_cc_email() (line 60 of /sites/all/modules/webform_constant_contact/webform_constant_contact.inc).
Notice: Undefined index: subscribe_checkbox in _webform_edit_cc_email() (line 78 of /sites/all/modules/webform_constant_contact/webform_constant_contact.inc).
Notice: Undefined index: default_optin in _webform_edit_cc_email() (line 94 of /sites/all/modules/webform_constant_contact/webform_constant_contact.inc).
Notice: Undefined index: list_selection_format in _webform_edit_cc_email() (line 116 of /sites/all/modules/webform_constant_contact/webform_constant_contact.inc).
Notice: Undefined index: lists in _webform_edit_cc_email() (line 133 of /sites/all/modules/webform_constant_contact/webform_constant_contact.inc).