It's a bug...
And using it intentionally is exploit..
It's Violation of ToS ..

Intentionally and planned abuse of bug is wrong ..
Remember last year event run bug exploit.. people were banned for it..

It was reported in beginning of expansion.. I myself stocked a cracked to check it and removed it back cos i decide I wont exploit it. And many like me have faith in sts believed sts is going to fix it untill we saw this thread that's its still on. It gave a little shock.

Sts should give us a clarification about these jewels.
It's a bug or its planned ?Exploiters will be punished or it was a typing glitch?
Are we adviced to not exploit it or we can use it for pvp and other maps of pve.