You will see a new version automatically downloaded that has the following changes:
1) Changed to use an internal function to get all files since it seems that cs-cart has broken fn_get_dir_contents() in 4.3.8.
2) We added a new action called Sync orders and users that will find anonymous orders where the email address matches a record in the users table and will then update the order's user_id to match the users.user_id.
Docs can be found at: https://ez-ms.com/docs/ez_maint.pdf
Addon can be found at: https://ez-ms.com/ez-maint.html