Battle for Fort Trinity
I had this issue as well at the same place. Restarting the quest and redoing it seemed to have (temporarily) fixed the problem. I believe this is listed as a bug on the official wiki.
I am stuck at protecting the front gate. There are no enemies to fight yet the story line will not progress. I have wandered all over looking for something to fight. There is nothing there and the story is stuck.
I had this issue as well at the same place. Restarting the quest and redoing it seemed to have (temporarily) fixed the problem. I believe this is listed as a bug on the official wiki.
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