PDF Architect 6 Professional Edition - pb with perpetual license



I just bought the perpetual license for PDF Architect 6 Professional Edition (and not the yearly plan).

It seems there is a serious flaw in the design of this version: I can only use this version if my computer is connected to the internet, as the product requires me to sign-in to activate the purchased functionality. Otherwise, the product defaults to the free edition!

I bought a perpetual software license, and I can't use the product offline? Please, kindly tell me that you have a solution for this!

Thank you for your support.