Ultimate Member - Social Activity

um_activity_load_wall_permalinks.php

<?php

// Change the Activity wall image permalinks to plain.
add_action( 'wp_ajax_um_activity_load_wall', 'um_activity_load_wall_permalinks', 9 );
add_action( 'wp_ajax_nopriv_um_activity_load_wall', 'um_activity_load_wall_permalinks', 9 );
function um_activity_load_wall_permalinks() {
	UM()->is_permalinks = false;
}