Can't Raise Spectres

Hi guys,

I can not raise affliction spectres.





I removed gloves and boots and tried again, There was same result.

When I right click to affliction spectres on my ho, it appears on ground and immediately disappears.

I can not figure out. can anyone help me pls?

found a solution.
they disappear due to Kitava's Teachings jewel :/

i've lost some of my affliction specters because of this helmet lol