Hi Udarian,
Thank you for your feedback on this changeset and for making the corrections.  The motorway_link geometry was modified to avoid risky maneuver instructions to drivers (e.g., abrupt lane change). However, after reviewing your feedback I agree that that the changes were not optimum given that the solid white line is not a reason by itself to separate highways in OSM by adding separate geometry.  We have investigated a better way to handle these situations to inform the driver without impacting the geometry and plan to use the change.lanes=* tag on highways from the point of separation as per following: https://wiki.openstreetmap.org/wiki/Key:change.  Regards.