I have two sites running WP 3.3. On one of them, the settings for broken link checker works fine. But on the other, the settings page throws a 404.
I don't know how long it's been broken. This is the url that gets the 404:
https://www.biznology.com/wp-admin/options-general.php?page=link-checker-settings
I'd appreciate some direction in how to debug this.