Dispatchers may need to deal with last-minute changes that can impact their routes. If the delivery vehicle has been loaded and a stop needs to be added, creating a new route to accommodate this change can cause problems for the driver.
This problem can be solved by editing stops on existing routes with minimal disruption.
Apply changes - If you choose to ‘Apply changes,’ the edited stops will be added to your existing route with the least disruption possible.
or
Create new routes - If you choose to ‘Create new routes,’ your route will reoptimize, and a new route will be created.