After completing the spectral pages quest step for Festival of the Lost (after having completed one of the haunted lost sectors), the questline completely disappeared from my quest log along with the Sails of the Shipstealer questline. Both questlines are no longer in my inventory and cannot be picked up at the quest archive. It is still available on one of my alternate characters, however. Whatever caused the Sails of the Shipstealer questline to disappear has also prevented any further dialogue for continuing the seasonal missions (no message to visit the helm, spider, complete ketchcrash missions, etc.). Has anyone else had this issue?