I get to the step at the end of the "The First Step" main storyline quest where you are supposed to talk to Khali, but she is invisible or missing. The quest arrow is pointing to where she is supposed to be in the same room as me. I've abandoned and restarted the quest twice already, even trying the Shazrah arc first and then second respectively, all with the same bugged outcome: Invisible Khali.
I've logged out, restarted the game, disabled all addons, and even today there was a server reset due to patch being applied, but she is still missing. Any ideas on how to fix?