Bad Luck Protection Item - Clarification on Intended Usage

Hello!

While I am happy that blizzard made a blue post about the new legendary, the response itself didn’t specify anything about what were supposed to do with the items in game.

Considering Wowhead also published an article concerning the Greater Ember being potentially bugged, it would be really great if we could get clarification on what we’re supposed to be doing with these embers, if they are currently not bugged and if there is a weekly cap to the amount of bad luck protection that can be gained in a week. (For instance the currency tracker is only reading 1 for players that have popped multiple.)

I just would like some clarification on how exactly we should be using these things as I don’t want to waste them or pop all the ones I have if the method is currently bugged / not counting. Thanks!