Issue with starting part of Galactic Threads

I'm having issues with part of Galactic Threads. I started it and did the Elom and Hoth mission but when I went back to Lana and Jekiah to turn in the Hoth mission and start the Tatooine mission, it kicked me out of the instance and gave me the rewards for doing the hoth mission but I can't start the Tatooine mission and there is nothing with Galactic Threads or any story in my mission log. Any ideas on what to do? I made a ticket for support, but was wondering if anyone would have any idea how to fix this.