Lvl 20 rogue quest bugged.

[JWHales]

The quest "The touch of zanzil" is bugged. When you try to loot the " spool of light chartreuse silk thread" in Stormwind at "The Finest Thread" it says you can't loot it.

[fara]

It seems a lot of quests that require you to open a container are bugged since some recent change. For example, I was able to complete the part of Legend of Stalvan quest where you need to get letter from chest fine some time ago, but now on different character it is impossible.

I think this should be given a quick look by the developers since these quests worked previously and some of them are quite important for character development like class quests.