Hello dear,
Thanks for choosing our theme. It seems you still have Free version of the theme installed. We would suggest you to please activate some other theme and then delete the Foodicious theme from Appearance -> Themes.
Then, again upload the Foodicious Premium theme that you should have downloaded from the mail. In that way, you’ll get the Premium theme uploaded.
If you’re having any troubles setting up the theme, then please allow us to install the premium theme on your website. In that case, you’ll have to provide us with the website credentials. Please share your website credentials by selecting Set as Private Reply to your comment, so that no one publicly see your credentials. If you don’t want to give us your credentials then you can use this plugin for temporary login: https://wordpress.org/plugins/temporary-login-without-password/
https://www.vinethemes.com/how-to-create-temporary-login-for-wordpress-without-password/
Don’t forget about “Set as private reply” at the bottom of the message box
Thanks