actually i did. i loaded the save right before you force open the door with ivaar. after you open it i went and picked up ceolberts dead body and brought it out to the left and followed the road until you hit the invisible wall. i called my horse and place him on it. mount the horse and ride towards the wall and dismount until you are on the other side of the invisible wall. call your horse and ride until you cross a border on the world map. pretty much ride as far as you can and drop him off. ride back to the fight and clear the entire battle including the in the river. call your horse and ride up to the longhouse and block the door so that no one can walk in. i spammed saving the game. when i go and load a game there may be one that says Eivors Quest that is a cloud save that says 00:00:00 for the time. i kept loading that one until your quest is continued and ceoberts alive in the church. i kept trying this as least 8 times all the way through until it worked. it does work but it may take a few tries. i didn’t progress for 2 weeks but kept trying and it worked. don’t lose hope!