I've just submitted v2.3.0 of Encrypted Master Password to the plugin's for review; once approved, that version can be downloaded from
here.
Note: This version drops support for Zen Cart versions prior to 1.5.5. If your store uses an older version of Zen Cart, please use an earlier version of EMP!
This version contains the corrections for the missing 'Place Order' button when the admin-profile feature is disabled and the inclusion of the customer's ID in the admin-activity-log record created if an EMP admin creates an order on a customer's behalf.