I installed the new patch and now the tiny version number on main menu reads 1.47 instead of 1.10
Hopefully they fixed that battlefield bug too. I gave a glance at the list of fixed bugs but didn't find that. Here is a full description of the problem.
When I killed the monster and picked up the belt form it the quest did not update. I talked to the lady (I am bad at names. Her name starts with A) who gave me quest. The quest did not update yet. I made the DK (Death Knight) wear the belt and then talked to her... nothing happened yet. Then I put the belt back in his inventory. Later when I moved the mouse over the belt in the inventory the quest log changed for the first time. It said that it should go and talk to the lady. I did it but nothing happened.
All this happened before the patch.
I saw one thing after the patch though. Recall the dying prisioner who needs water in Act I (Citadel level one as far as remember). I had already picked up the bottle from the kitchen (I knew this from the Demo). When I gave him water I don't remember any exp increase. Though other things happened like change in quest log and spawning of a spellbook.