Prevent oembeds from running on the PMPro Member Directory Add On pages.

no-oembed-pmpromd-pages.php

<?php
/**
 * Prevent oembeds from running on the PMPro Member Directory Add On pages.
 *
 * This may be helpful if any external or social URLs are listed on the directory
 * or profile page.
 *
 * Can clear oembed cache with steps here: https://siteorigin.com/clearing-oembed-cache/
 *
 * You can add this recipe to your site by creating a custom plugin
 * or using the Code Snippets plugin available for free in the WordPress repository.
 * Read this companion article for step-by-step directions on either method.
 * https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */

function prevent_oembed_pmpro_directory_profile_page( $result, $url, $args ) {
	global $pmpro_pages;
	if ( is_page( $pmpro_pages['profile'] ) || is_page( $pmpro_pages['directory'] ) ) {
		$clickable = make_clickable( $url );
		$result    = str_ireplace( '<a href=', '<a target="_blank" href=', $clickable );
	}
	return $result;
}
add_filter( 'pre_oembed_result', 'prevent_oembed_pmpro_directory_profile_page', 10, 3 );