Cross of Vidar Ch 10: Unplayable

Mission starts and I’m looking at my town hall on a small island. Game is frozen, not able to do anything. Eventually, game unfreezes and I have the objectives: Protect Svarn and Protect coast. Also, as soon as game unfreezes, Egild launches an attack against me. I’ve seen other people’s playthroughs and they at least have a thing where a ship rolls in and the characters talk. Not me. Just what I mentioned above. Campaign is literally unplayable for me. Can’t even play this mission.