I started the "Liberate Haffingar" quest line, and I took over fort Hraggstad. I completed the Battle for Fort Hraggstad quest, but no one occupied the fort. I went back and was about to talk to Galmar Stone Fist, but before I talked to him a dragon attacked. I killed the dragon then tried to talk to him. He had no new speech options besides the generic ones, even though the "Liberation of Skyrim" quest marker is on him. This is really making me angry because it's the last quest for the rebellion!
