Problem with "change affix" crystal

Hi guys.
I used a sapphire crystal (randomly change an affix to something else in the same available affix pool") in my legendary helm to change the affix “% cooldown reduction” and for my surprise no new affix were added, left in blank!
Is it possible?

It’s a bug in 1.7. It’s currently being worked on.

Does people who got their itens spolied by this bug are going to have any kind of reparation?

Seriously… /: ruined my hat and I wasted zircon and topaz on it after the state disappeared… Sigh.

+1 it’s devastating, been avoiding the sapphire since the update. Its ruining my items like this one.

Fix is on the way. We are testing this fix right now.