The thing which requires checks at the end of the furniture quest doesn't work. If one succeeds, one does not recieve anything.
The quest, when finished, gives exp and changes its description to say you've completed it, but stays in Current Quests section.
Also, the Woodworking roll does not appear on your screen and I have never seen it failed. Only the Spellcraft/Lore seem to roll.
I know what causes this bug and know how to fix it, but it will be some days until I can do so.
All right this should be fixed now (as of 901).