So, I'm having a problem switching from the standard type of YARPP to the Pro type. I registered on your website and I'm at the point where I need to fill in my details into my plugin. I found the tab that would switch my basic version to the pro version, but clicking the tab produces no result. I had a look by inspecting element in chrome, and it says 404, file not found on the yarpp_switch.php file.
I launch my ftp client to see if it's really missing, but it isn't. It's right there.
I'm not sure what to do, any help is deeply appreciated. Love this plug-in.
http://wordpress.org/plugins/yet-another-related-posts-plugin/