Stuck on Siege / Rocketeer quests

[Darcaem]

I'm playing a hardcore playline without mods. After completing all optional quests from Siege I arrive to the encampment and the cutscene where the lords ask Konrad to build a trebuchet is played. After that, the Siege quest does not end and the construction does not start. Feyfar is walking around, without any new dialog, and Konrad is here hanging out.

https://steamcommunity.com/sharedfiles/filedetails/?id=1557730216

https://steamcommunity.com/sharedfiles/filedetails/?id=1557730124

https://steamcommunity.com/sharedfiles/filedetails/?id=1557733290

EDIT: perhaps it is worth saying that in all my other playlines I played the whole quest to "release" Konrad from the monastery. But this one I "accidentally" punched him, he then kneeled and told me that ok, he would go to Talmberg. Then he went out the home, mount and start riding at a sow pace. I started following him until we crossed some bandits and cumans fighting. He dismounted and run away unhurt (as far as I could see)

[Darcaem]

I have replayed the quest's objective "help master Feyfar" several times with different approaches but it is always the same. I get the cutscene as if the mission is complete, but after the cutscene, it is not marked as completed and I cannot go further on the game.

Is there any way to bypass this? I'm not in the mood to start yet another time from scratch...

[Jeff]

That's an odd bug. Your quest was supposed to update from "help master feyfar" to "wait until the trebuchet is finished".

I would try attacking him, maybe see what happens if you kill him and reload.

If not, you might have to reload to before the part where an assassin is trying to kill him. This time don't accidentally punch him and also don't follow him to the camp. If you go a different route and just wait for him at the camp it should work properly.

You may need to confront the assassin as the designers intended. Wait until midnight, watch him try to get in, and take your pick of ways to deal with it (kill, talk, be nice, scare away, etc. it doesn't matter which way you go).

[Darcaem]

Are there any way to "cheat", modifying the savegame files to advance past this mission? I left the game after being unable to progress. Now that the new DLC is out I have come back hoping that one of the updates did something, but it is still the same. I've replay the mission from different saves and I always end up blocked at the same point

[IXXI]

sorry im 5 years late not sure if you will see this or not but im also doing a hardcore playthrough to refresh my memory for KCD2 and i also had a similar issue earlier in the game at the monastery but you need to attack him and get sent to prison by one of the guards and he will no longer be upset with you

[2GenL]

It takes several days to build the treb - they even tell you this in dialog... So...
at least 3 in-game days wait
Anyway, 2018 thread