First of, our universe doesn’t change the moment we touch something, else any interaction would create a parallel universe, which in itself is fiction and unobservable.

en.m.wikipedia.org/wiki/Double-slit_experiment

Then you talk about removing persistent information. Why would you do that and how would you do that? What is the point of even wanting or trying to do that?

en.m.wikipedia.org/…/Quantum_eraser_experiment

No Man’s Sky is using generic if else switch cases to generate randomness.

If/else statements can’t generate randomness. They can alter behavior based on random input, but they cannot generate randomness in and of themselves.

Even current AI is deterministic

No, it’s stochastic.