So?
Same as every other bug, no matter it's impact on the game. This is just one more thing contributing to Cyrodiil emptying out.
If it isn't benefitting people through mat grinding/exp grinding (insta-respawn NPCs, Writ duping via bankers, etc) then it's a non-priority.
I just can't fathom why certain Devs aren't getting fired at this point. I know of a couple Forum users here that could do a better job than these guys.
I legitimately don't think ZOS cares. Popular streamers have posted videos showing people how to do it... nothing happens to them, nothing happens in game.