After payment, I didn't know how to use it, so I saved the platform ID of the zmodeler installed on my computer as a different one and wasted my 15th experience.
If you delete the wrong platform and attempt to register a 30-day license with the platform ID on your computer, you will continue to log out.
i have accidentaly black listed my platform id
Moderator: Oleg
Re: i have accidentaly black listed my platform id
give it a try again, it should work now.