JC quests not working

I looked in the bugtracker but didn't find this issue. The Jewelcrafter Quests aren't complete -able. I do whatever it says and it shows the progress for example is 3/3 but the ''Objective Complete'' doesn't show so I can't hand the quest in.

But I see cut gems being sold on the Auction House so the problem isn't server wide probably, but i've also seen a few people on global asking about this issue so it's not just me. I tired contacting a GM in game but he told be to look at the bug-tracker.

I really need some help :/ idk what to do.