I'm doing the Civil War, Imperial side. I was told by Legate Rikke to go assist the soldiers and invade Fort Dunstad. When I get close to the fort, I get a message saying "Completed:Meet Soldiers, Enemies remaining 100%" When I get in to the Fort, there is not a single stormcloak soldier, neither inside the structure or out. I have no way to complete the quest and progress the civil war quest line.
I looked this up on the wiki and tried the available solutions but nothing has worked. Does anyone know of a fix to this? Or, is this another example of Bethesda's fine and unmatched ability to create a game with countless bugs and broken quests?