She destroys the coordinates (the golden watch) for this new stub so Cherise cannot track her there.
To eliminate the threat of this data falling into the hands of the Klept, Cherise plans to blow up a missile silo in Flynne's timeline (2032), which would destroy Flynne and her entire town.
Deputy Tommy uses a sonic weapon to neutralize Sheriff Jackman and Corbell Pickett, though Corbell survives and is hospitalized. The "Reboot" Plan
“The best way to predict the future is to invent it.”
- Alan Kay, American Computer Scientist