Hi there, when you update the theme manually (guide here – https://support.redfactory.nl/documentation/the-beauty-salon-2/how-to-upgrade-to-the-latest-version/) you will need to go back in and set your site’s navigation menu manually, via the appearance>menus panel. In the list of available menus from the drop-down, choose the menu your site was running previously and save to activate it on the front end of the site.

Your hosting account is the company you host your website with, like GoDaddy, Hostgator, 123 etc. Cpanel is the admin area for your hosting account, where you can download/upload files, set various features for the account etc.