Wiki pages are only locked for the following reasons:

  1. To keep the information safe from further and unnecessary edits.
  2. To prevent further editing in the event of excesive vandalism.
  3. At the request of a show runner who would like to keep things in order and canonically correct. (i.e. A show's director, producer, ect.)

If you have a question or dispute over this, please contact one of the administrators.