This morning, @6:55 CST, I went to Ul'dah's levequest NPC and accepted 2 R30 leves for Nophica's Wells. As I normally do, I double-check my Journal to make sure they've been accepted. They aren't anywhere in my Journal. So, I check the leves again, and sure enough the two I had chosen are missing from the list. Of course, when I get to the Wells, there are no leves for me to complete. These two leves were the first I had accepted in this 36-hour period. Another peculiar incident was that 2 of my previous leves had been copied somehow in my Journal, meaning I had 4 with the same title.
Edit: As silly as it sounds, I logged out and back in again and that fixed the problem. The two leves are there and ready to be completed.
Edited, Dec 6th 2010 8:13am by CunningLinguist