All of the profession upgrades that were created before the 6.2.3 have become in an "unstable" state, such as :
Inscription :
http://www.wowhead.com/item=113144/unstable-weapon-crystal
http://www.wowhead.com/item=113183/unstable-greater-weapon-crystal
http://www.wowhead.com/item=120263/unstable-ensorcelled-tarot
http://www.wowhead.com/item=120264/unstable-greater-ensorcelled-tarot
Blacksmithing :
http://www.wowhead.com/item=116649/unstable-truesteel-essence
http://www.wowhead.com/item=116650/unstable-greater-truesteel-essence
http://www.wowhead.com/item=116652/unstable-steelforged-essence
http://www.wowhead.com/item=116653/unstable-greater-steelforged-essence
And all other professions.
Anyways you get my point, when you click on them they're supposed to become normal weapon upgrades, but now when you right click on them they disappear from your inventory and nothing happens.
Hi, thanks for the report, it'll be fixed at next weekly update.
