Please update the theme to the latest version.
Before update delete “woocommerce” folder in the directory wp-content/themes/royal/ and it’ll be reuploaded from a new theme package.
Also update all required plugins http://www.8theme.com/download-plugins/ .
Don’t forget to create back up of your files and database before starting update process!
(it’s for Legenda theme but the process is the same).
Having uploaded the updates, its telling me templates files are out of date, products will only show as single column not matter the setting and filters only appear on the left (even though this is selected as showing on the right.)