i hope this is the right place for the problem i encountered.
I tried to get the achievement "Naked Lust"; there you have to kill Cydaea naked.
I got her down to 5% and then took off my set.
Unfortunately I didn't put my chest into my inventory, i dropped it.
At that moment I got killed by her and I had no chance to pick it up.
Reentering reloads the area and it was gone.
I bought the lost item today in RMAH and it was quite expensive.
Is this a bug, can you help me or made I a very big mistake and have to live with the consequence?
Sorry for my bad english, i am german!