Cant renew AWOCoupon pro license

Hi
For unknown reason my AWOCoupon pro license have expired.
Usually when it happens i just press "renew license" and the problem is fixed (can someone tell why do I have to do that?)
Anyway this time it does not work and I still get the license expired message.

I really appreciate your help!
Gil

Hello,

You do not, you can make your license permanent whenever you have it on your production url:
https://awodev.com/documentation/frequently-asked-questions#license-permanent