Yes I can
What becomes reality can only remain reality in a state that no probability exist, and that state only exist where time does not exist "eternal" atemporal.
That which remains reality is the domain of God made constant and deterministic.
That's which may become reality is the domain of spacetime mitigated by probability.
If time travel is proven a reality then even physical matter and reality is incomplete that is the only way time travel can be possible.
If you can loop time then the future can create the past then that means complete biengs from the future is in control of our temporal realities they don't experience time but we do that is the temporal programming until we become a finished product then we will no longer need to experience time.
Hawkings radiation- meets nano programming.
Your assuming then that this being is perfect. This being is not. Though.
This being is not constant nor deterministic.
We know this because beings react very much different all the time.