Why does the program fail to register my information after updating? What about the upgrade policy?

Free Updates. Current version and all further minor and major versions of software released within the specified time period after purchase may be used for lifetime.

Personal and Business license types include free updates for One year.
Enterprise version holders are eligible to get free further updates for 1 year after purchase.

At the expiration of "Free Updates" period you may renew the license for the additional annual term at a discounted price.