I haven't heard back with a solution. But I figured out a bandaid. I found a way to make the plugin tables global so that all forms/fields/etc show up on every blog in my multi-site installation. As we are all one institution this should be ok for now. If it helps this is what I did.
In custom-contact-forms-util.php Line 60
// define('CCF_FORMS_TABLE', $prefix . 'customcontactforms_forms');
// define('CCF_FIELDS_TABLE', $prefix . 'customcontactforms_fields');
// define('CCF_STYLES_TABLE', $prefix . 'customcontactforms_styles');
// define('CCF_USER_DATA_TABLE', $prefix . 'customcontactforms_user_data');
// define('CCF_FIELD_OPTIONS_TABLE', $prefix . 'customcontactforms_field_options');
define('CCF_FORMS_TABLE', 'wp_customcontactforms_forms');
define('CCF_FIELDS_TABLE', 'wp_customcontactforms_fields');
define('CCF_STYLES_TABLE', 'wp_customcontactforms_styles');
define('CCF_USER_DATA_TABLE', 'wp_customcontactforms_user_data');
define('CCF_FIELD_OPTIONS_TABLE', 'wp_customcontactforms_field_options');