xdebug message

Hello post grid team,

I get an xDebug message on my site about post grid:

/var/www/clients/client1/web14/web/wp-content/plugins/post-grid/includes/post-grid-layout-elements.php:2383:string ‘center’ (length=6)

I don’t know what this is supposed to reveal (I discover xDebug with this), I looked in the post-grid-layout-elements.php file but on line 2383 there is no “center”, there is:

var_dump($text_align);

Does anyone know what this is about? Is it because “text_align” is longer than “center”?

WordPress is 6.1.1

Post grid combo is 2.2.23

Is there another information required?

Thank you

The page I need help with: [log in to see the link]