Edit URL Hanging

Sounds like there could be some kind of a server-side problem or conflict. Have you installed any new plugins recently or switched to a different theme?

Also, check your PHP error log for recent error messages. If your server has error display turned on, some types of PHP errors or warnings could interfere with the “Edit URL” feature – even errors that are completely unrelated to BLC itself.

Finally, if you’re familiar with web development tools like Firebug, take a look at the AJAX request that is sent when you try to edit a link.