Licence already registered

I have updated the Brooklyn Wordpress theme and now the theme is no longer registered. The purchase code is registered but I get the message “Licence already registered with different server”. But the project is still on the same server (same domain). Could you please reset the license?
Thanks a lot in advance!

You have to contact theme author and request them to help you in this concern.
contact theme Author and let them know How to Contact your purchased theme Author, theme author will be happy to assist you.