I’ve had em client installed since Dec 2106, and I just got a message saying I have no license?? I paid for the full Pro membership and would expect it t to last more than 3 months!!!
Hello Franco,
Purchased pro license should be active I assure you, there is no expiration period after three months.
Can you please go to Menu>Help>License and see if license is active or not?
If it’s not active try to use your license key for activation.
Let me know if you need any further assistance.
Gee, December 2106, They must be on version 9 by then! 
7.2 beta more likely 