I just ran into these quest glitches. The first one is with the debt with Morgrul I decided to kill him, but his bodyguard still talks as if he is alive. I dont know if this is a glitch or design but you still says things like Morgrul doesnt lend money to strangers and all that. Second is with selling Stalhrim to the high elves, I took this option then had a second thought and went and killed them, But I still have the misc. quest to sell him Stalhrim.
Cheers
