A better way to put it,

We have two math systems that do not mesh together, one applies to macro and one applies to micro. We have no mathematical construct that tells us when micro ends and when macro begins.

My biased guess is that it might be a transformation process and math based on Gravity itself i.e. a reformulation of the Maxwell magnetic equations including gravity.

Probably a phase transition in the gravity space that gives the real world transition from micro to macro switch from quantum to classical physics