Hello,
im kinda mad since im 100% f2p and i just had to resurrect in a heroic dungeon 3 times with crystals thou i had 10 x phoenix plumes. definately not ok!!!
tried put in stash and put in inventory again, no work
try relog char, no work
yes i was on an alt but that doesnt make it better.
fix URGENTLY please. this is a gamebreaker.
regards
screen/proof
not bugged you need to rt click to add them to your roster inventory so that they can be used… Literally mouse over them in your inventory
Gilod bless you. 
Glad to see you found this user’s response helpful, bekir_birden. I’ll list their post as the solution so if anyone else has the same problem they can refer to it.