So I finally get to the room that Darth Sion is in, but I can't interact with him, nor is there an auto cutscene that initiates. I am using tslrcm 1.7 with the unofficial patch, and some other mods. I chose to free my party members from their prison cells, but I couldn't interact with the party members. Not sure if that is normal... Worse comes to worse, I guess I'll just warp to trayus core and defeat darth traya... Any help would be appreciated! Thanks!