You can download a working version of the editor for free but you need to register before the system will grant you access click here - to register.
(1) Once signed in, you can either go to download the editor or go to subscription on the User Menu > Subscription. Either way to will end up at the same subscription page.
(2) Choose a suitable subscription - you can choose a FREE subscription if you do not want to contribute. However – if you do the system will direct you via PayPal to take payment.
(3) Then visit > Downloads and you will be grated access to download the editor.