THE COMING CALAMITY

I want to report a bug in the armor THE COMING CALAMITY it lives up to its name everytime i enter a map with the 3 heralds full of support gems(12) the armor disappears the only way to get it back is to log off and when i get it back there are no support gems in any of the heralds thats 12 gems 6 times for me already it makes my character unplayable and at a disadvantage in tier 15 maps