I have finished the Night Fae Campaign quest “For Queen and Grove!”, which is the FIRST part of the Night Fae Campaign quests. But it shows that this part of quests is incompleted. I even finished the subsequent quests “Torghast”, “Daughter of the Night Warrior” and “Da Boss”.
The result of this bug is I cannot take any calling quests (blue exclamation mark quests) on Night Fae.