Actually yes it does need to be changed, you see if memory serves me correctly you said permission has to be given by all for the black mirror to work. I gave permission for the ring to be sent through, not the bracer. I believe my words were
I gave permission only for the ring, to be sent through the mirror. When Isaik changed it he would have needed to get Jericha permission for the mirror to work.
Also I have a question about the black mirror, once it’s closed again is that version of the mirror gone, or does the mirror always exist? Because if it does, then that just won’t do.