Hello, i want use iframes from 2 urls in my domain, but i have a trouble with this. When I enter url a I recive shortcode with sec.key, and its work great. But when I try to creeate shortcode for second URL (Url b) i change the first video, so decided that yours plugin use scheme - "One sec.key = One URL" ? How can I use both URLs (A and B) with yours plugin? Change sec.key manually?