Nope, after turning in a bounty quest(kill a giant) to Proventus Avenicci the dialogue option stopped appearing. at first i thought it was because i "cleared" all the possible radiant quest locations in the hold but after a few days and 2 locations re-populating i still didn't get the dialogue option so yeah all i can guess is its bugged.
That's a shame, but on the plus side, those bounty missions are hardly worth doing. Kill the dragon... (for 100 gold). What kind of bounty is that? I get a 25 gold bounty for failing a pickpocket. What was the dragon's crime? An overdue library book?
On topic, the only problems I have are the following:
1. Very slight dips in frame rate that happen only rarely
2. Nirnroot glow
3. Bound arrows not always disappearing
4. Brand-Shei not being released
5. The Jeweled Pitcher not appearing in the Thieves Guild Trophy Cases after 75 jobs
6. Shrouded Cowl not showing up masked on male characters
7. Certain weapons and equipment not being upgradable when they should be
If asked to rank those in order of importance (to me) I would say 7, 2, 5, 1, 4, 6, 3. I talk more about the little things than the big though because everyone talks about the big problems, and I think we also need people to focus on the little problems because those probably aren't nearly as hard to fix.