maps issue for a repeat customer

Hi Team,

For a repeat customer, where address is already saved. when the customer creates a new order and reaches checkout page, the address in the billing address (is prefilled) but the maps location is not in sync with it (it shows some default location for all customer).

Now the customer may or may not change this address on the map. and proceed with the order.

In this case what is the googlemap location stored in the backend (is it based on the filled address or map address).

If I buy local drivers plugin, then what will be googlemap location shown to the driver for this repeat order. Will it be as per address or as per the map.

Kindly help,

Thank you.