Plugin: WP Robot – Change Licence email

Hi,

I bought a site that had a cracked version of WP Robot previously installed on it but it is not working in the sense that the templates do not load.

I already had a PAID version of WP Robot with a valid licence.
Now every time I load the WP Robot to create a campaign it is the cracked version that loads even if I deleted it and re installed a fresh paid version.

Where do I need to go to replace the hacked email address with the paid email address (License)?

Which file do I need to edit to make the change so that all my templates would load?

Thanks