Multisite Privacy (Version 1.1.7.2) Showing Errors on Private Sites - WP 3.5

I upgraded the Multisite Privacy plugin a day or two ago to Version 1.1.7.2 and it's showing up these errors on sites that are marked as private:

Warning: Missing argument 2 for domain_map::swap_mapped_url(), called in /home/content/81/6436581/html/wp-content/plugins/sitewide-privacy-options/sitewide-privacy-options.php on line 505 and defined in /home/content/81/6436581/html/wp-content/plugins/domain-mapping/classes/class.domainmap.php on line 1027

Warning: Cannot modify header information - headers already sent by (output started at /home/content/81/6436581/html/wp-content/plugins/domain-mapping/classes/class.domainmap.php:1027) in /home/content/81/6436581/html/wp-content/plugins/sitewide-privacy-options/sitewide-privacy-options.php on line 556

I'm running multisite Wordpress 3.5 with a Genesis framework theme.