Does anyone know how to permanently delete CUSTOM FIELDS caused by this plugin?? i had a plugin (broken link remover) back in 2009 and i deleted it 2 months later, but its still in the custom fields section and its STILL ADDING custom fields forms to all my posts. And they are all added the date from 2009 (WTF?). Does anyone know how i can remove this so that it stopps adding these custom fields forms????