Star Wars: Watching The Old Republic

As Ahsoka chooses to leave the order, she, along with Anakin, the Jedi Council, Padme, Darth Maul, and Savage Opress are brought to a mysterious theater by a man calling himself an editor. There they are tasked with watching the life of Ahsoka's oldest ancestor, Akarhi Tano, who as it turns out was an ancient Sith Lord. How will this affect the timeline?