So i'm currently doing so quests, and i'm also doing the main quest, I have to talk to ulfric stormcloak to get him to come the the peace treaty meeting, but i've also got to talk to his recruiter for a task which i have completed for killing an ice whelp or whatever, thing is, I can't complete both quests because both of them ignore me and talk to each other. This needs to be patched, I hadd the same problem with Oblivion at one point... Made the same mistake twice Bethesda... shame. Patch it!