Makerwys has been updated to v4.871 and includes the Lorby Scenery Export utility.
Whilst the Lorby Addon Organizer remains a useful addition it is no longer required for makerwys use.
It is recommended that all users update to the latest version available HERE (https://forum.simflight.com/topic/66136-useful-additional-programs/)
READ THE INCLUDED DOCUMENTATION
Don't forget to import the AIRAC ;)
Many thanks to Pete Dowson.