Hello,
some months ago I finished the quest where I had to find Halfdan near a tiny tower. After I had done the tasks that were required for the quest I wasn't able to talk to Halfdan again, but the quest was still listed as done in my quest log. I have no new main quest since then and I can't continue the game. Even with the current version there is still no main quest in my quest log or on the map, I can't talk to Halfdan or Randvi to get something new and I have finished everything on the alliance map. Unfortunately I also don't have any older save games. Is there any way to solve this problem?

I have the same issue, even with the newest version of the game. I have no main quest and can't continue the game. There is no main quest in the quest log, no sign on the map and I have done everything with Randvi and the map.