Could the quantum field run off its own time that happens to be the same rate as spacetime?

Feb 2020
I'm convinced Spacetime and the Quantum Field are two separate realms. Quantum waves are not using Spacetime. If the quantum field has its own source of temporal, it would explain why unobserved waves are not moving faster than light. It would also explain the path of diffraction observed/physical particles take ..maybe the clocks are out of sync.

We know there is a rate from the limit set on light/causality.