I have two websites using this plugin. One works perfectly (thanks!) but the other fails. Same version of wordpress, same version of plugin (2.60), both sites on the same server. Config between the plugins appears to be the same as well. Edit: Same template as well.
On the non-working site... When I click the "mail it!" button (standalone), -1 is displayed on the screen.
I checked for JS errors, nothing. Then I checked for PHP errors, nothing. I started tracing it and ultimately landed on admin-ajax.php...
Is this something that's been experienced before? If so, do you know of any fixes?