I've been trying to edit some of the SEF generated links via the JoomSEF URL Manager, but upon saving the link I get the follow message Error Saving URL.

I've tried both editing, and creating new links via the manager, but I get the same error every time.

I'm trying to edit some of the generated links that aren't working correctly to use the alias, which works with the built-in Joomla SEO, but cant, not without going into the database and doing so manually.

Does anyone have any insight to this matter?