Wh don't I get a new working reg number for my new wordpress theme (Johny Black)

Just because i changed my URL leads the theme developers to the conclusion that I have to pay twice ??
I mean, it is the same website, only a different URL.
Forcing me to pay double is unfair!

Johny

It’s probably an automated process.

Contact the author and show them that you have removed the first version and the only functional one is the second URL and they should be able to help you reset info