Board Thread:General Discussion/@comment-36453001-20190724215038/@comment-26907577-20190805163306

But you confuse the time. The "Open End" is prior to the "Complete Closure", i.e. True Pacifist ending. It is not possible for a door to be both open and closed, but it is possible for an opened door to close. And, the tweet means that the door closes at the end of True Pacifist (which is not reached in Hard Mode), not at the release of the tweet. There is no contradiction.