Just ignore him.
Going back on topic, even though M. Night Shyalaman never made a franchise, I think The Happening and The Last Airbender has ruined the Sixth Sense for me, even though the only Shyalaman film I have ever seen was Signs, and that had a very well known and very reviled plot twist. He went from "the next Hitchcock" to "the next Ed Wood" in less than a decade. Even his alma mater NYU is embarrassed of him.