I need to know version of your parent theme, make sure that it is the latest http://prntscr.com/gijsh0
if needed please follow documentation and update theme https://www.8theme.com/demo/docs/royal/#!/installation_upgrade
Also, update all required plugins: https://www.8theme.com/download-plugins/
Before uploading theme files delete “woocommerce” folder, which is located in wp-content/themes/royal/ to avoid problems with old files (it’ll be reuploaded from a new theme package). Don’t forget to create backup of your files and database before starting update process!
You need to enter your purchase code to activate the theme and skip Setup Wizard.
