Hi Magda,

Hope you are well!
Thanks for the prompt response, I seem to have found the problem, and it seems it may stem from the downloaded theme I got from themeforest.

When I initially downloaded the theme and attempted to install all the plugins, 2 of these plugins did not come installed (they weren’t in the vendor folder) but that was fine, because I didn’t need those.

The problem I bumped into was the twitter shortcode, it was being passed an array object that didn’t exist, so I’m guessing that the shortcode wasn’t being created properly.
(Cannot use object of type WP_Error as array in /var/www/vhosts/gedev2.gcho.local/httpdocs/wp-content/themes/nonus/framework/shortcodes/socials/ctTwitterShortcodeBase.class.php on line 443)

Removing this shortcode from the homepage fixed this issue.
Apologies about the link, completely forgot we use our internal network for development websites!

Thanks,
Joe.