I need a Wordpress / Visual Composer expert

General information for the website: Wordpress
Description of requirements/features: I've built some custom Visual Composer grid elements, used with the Grid Builder.

add_shortcode( 'vc_cpt_sermon_label', 'display_cpt_sermon_label_render' );
function display_cpt_sermon_label_render() {
echo 'SERMON';
}

add_shortcode( 'vc_cpt_event_date', 'display_cpt_event_date_render' );
function display_cpt_event_date_render() {
$sermon_date = get_field('date', false, false);
$sermon_date = new DateTime($sermon_date);
echo 'format('j F Y') . '';
}

The grid is running a custom query, as it spans across multiple custom post types.
The issue is, the echo is being applied to every element in the grid.
I need someone to only display these based on the post type for each item in the grid
And then ensure that each output is only displayed on the relevant grid item.
Extra notes: