Hi, I have delivered many Plagued Ichor over the course of the campaign yet the quest is still on the very first step. I have finished all main quests as well as defeated the Echo Knight but I cannot do the endgame corruption because the quest is stuck.
Just a quick update, I made a new character on the realm and when I loaded in, the quest updated. I was then able to go back onto my original character and progress the quest in the rookery as intended. Things are working properly now.