Re: Darth Zhorrid Arrives Bug
Unforutnately this is a known bug with this mission. You've already tried the suggested fixes to get around this bug. You would either need to submit an in-game ticket to have them progress you past the bug automatically if your a subscriber, if your not a sub, you'll need to call customer service. Since it's a class mission they should be able to assist. You can contact them via the info below:
For details on how to contact SWTOR support you can follow the steps outlined in this article here: How to get help with STAR WARS™: The Old Republic™
[CM Edit - Edited post to provide an article on how to contact support for STAR WARS™: The Old Republic™ - EA_Illium]
Simply set the country to U.S.A and you can call them for free
More information using Skype can be found here: