January 2016
Had this problem for the first time today. In my map there were still some red points (enemies) even though I thought I had killed them all. I went back down the stairs and noticed an enemy glitch (I think) on the battlements. He just stood there but I killed him and the door opened automatically for more enemies to appear
Tuesday
Thank you! You've helped me years later! Trying to finish this run before DA The Veilguard drops in less than 2 days, woohoo