[DUPLICATE] [Hunter] Artifact weapons bugged

[Noxx1510]

Wowhead quest link: http://www.wowhead.com/quest=41047/infused-with-power

Bug description: Nothing happens if I click the artifact forge in my class hall. If I try to shift-click my artifact weapons nothing happens too, and they are greyed out.
Proof:
IMG: https://image.prntscr.com/image/ljwcjLrJQlKDn54y1XY-iQ.png

IMG: https://image.prntscr.com/image/ZeUTypHQSxCaMM9Zsx7CnA.png

IMG: https://image.prntscr.com/image/ODtvjRbGQfaY2El7QELKYg.png

[Power]

Open a new topic here and they will give you another artifact.

Delete "Cache" & Use unstuck.

Maybe an addon is blocking that window.

If this persists with the new artifact too, open a ticket in game.