Dear Nicola,
that is strange, I’ve tried to download the theme from ThemeForest, and it is version 1.1. Could you please give me your item purchase code for Kabuki, I will inquire ThemeForest administration about this (to find the item purchase code you need to log into your ThemeForest account and go to your “Downloads” page; locate the Kabuki theme you purchased in your “Downloads” list and click on the “License Certificate” link next to the download link; after you have downloaded the certificate you can open it in a text editor such as Notepad and copy the Item Purchase Code).
To update the theme, you will need to re-upload the theme files into the same folder via FTP. Please note that any changes in the template code, such as the ones I’ve suggested in other posts on this forum, will have to be re-applied once the theme is updated.
Sincerely,
Andrew | Satori