I've been trying to get this issue reported for a week and a half now but all of my Twitter messages are ignored and live chat is constantly closed.
After finding Ceolbert for the War Weary quest, it says I have to follow him. He'll run out, get on a horse and then go until he reaches some sort of campfire place. Once he reaches this spot, he'll get off of his horse and just stand there. I've tried everything I can think of to get him to move but nothing works. I've loaded up about 5 previous save files, restarted the entire game and the entire console and it's the exact same. This was a problem on both the previous update and the current one. I've seen plenty of reports about him getting killed at a later point in the quest which glitches it out but nothing about the problem I'm having.
I've had to just stick Valhalla on the shelf because this issue has made the game unplayable.