I used the Convert Set Item in Kanai’s Cube to convert “Bazuband’s of Justice”. The result was a “Mask of the Searing Sky”. I was under the impression that Convert Set Item converts only within a set of gear. I have never seen it convert something to an item from another set before. Two other converts that were tried before this instance had converted it to items within the Justice set. It was converted from boots to pants, pants to gloves, completed nephalem rifts for more death’s breath, then it converted from gloves to Mask of the Searing Sky.
EDIT:
Cancel this Bug Report.
After returning and restarting the game, I have two sets of Bazuband’s of Justice. One equipped and one in my inventory. Just as they were before the convert.
Being that I still have two sets of Justice Gloves, I’m assuming I must have erroneously converted some storm gloves that I was unaware of having. Maybe I picked them up while rifting for the death’s breath. I’m pretty certain that I was unable to see those justice gloves in my inventory after the convert, but as they are there now, I’ll just write it off as my own blind user error.