I imagine that it is a pain to add these addendums whenever you change the title. For what it is worth I am extremely grateful of the effort. It takes some of the confusion out of things and most importantly it gets everything out in the open.
It would be neat to see if the frequency of changes diminishes over time. I would be willing to bet that the notifications of link change provide some form of user education and exposes potential link submitters to the rules.
