missing quest or npc in argus in legion relam x4

[Fabias]

So i have problem i don't have quest threat reduction in argus and with that i can't finish argus questline and im stuck duo the high exarch turalyon isn't at the place and now he is hiding by the rock with no quest .
PS i tryed every thing even deleting log and chace but nothing works , even errorfix , dealiting character recovering , my game nick is fabias on x4