I still don't get the overlay when selecting the private ownership option on the openmaps .kml since downloading the latest version. Need to go the land survey bits. Found a more user friendly .kml at, of all places, front counter BC service. Check it out. Front Counter BC Discovery Tool. Page includes a video tutorial, pdf instructions & link to download the .kml (Launch Discovery Tool).
http://www.frontcounterbc.gov.bc.ca/mapping/