Me and my friend started a server. After a while of playing we stopped for a bit. Then when we tried to start the server and join back, it wouldn't connect. Kept saying that something about a campfire model wasn't the same after an auto update. We had done the whole "force update check and verification" thing repeatedly, but it still wouldn't get fixed. We've even tried to revert the changes on the server but it just auto updates again and still won't let us join.