Hello, I am not sure if anyone notice this or not. When you use this plugin with wordpress multisite enable + subdomain configuration and if you mapped your subdomain to the different domain, for example blog1.domain.com ==> http://www.anotherdomain.com, when you click the 'View Result' link, the loading may be hung there. The problem because in the srp.php, the SRP_URL use the PLUGIN_URL as default. The server may use the wordpress default domain's PLUGIN_URL and redirecting the request to the blog1.domain.com if different from your mapping domain http://www.anotherdomain.com. You can replace SRP_URL with plugin_url() to fix the problem.