Battle for the Undercity still doesn't work

[Asma-bloodsail-buccaneers]

Even following the info in this post?

Battle for Undercity Issues - Updated 10/4

Greetings, Just wanted to follow up on this with an update. As of 4:48 p.m. PDT we’ve deployed a hotfix that will add a member of the Bronze Dragonflight “Zidormi” to Tirisfal Glades near the entrance of the Ruins of Loardaeron (for Horde players) or the entrance to the Undercity Sewers (for the Alliance players) that will allow you to manually enable or disable the quest phase that you are placed in for the “The Battle for the Undercity” quest and event. Horde – Near the entrance to the Ruins…