The Events Calendar 6.0.2 - Breaks WP Query

functions.php

function dp_test_tec( $atts ) {
    $args = shortcode_atts( array(
        'post_type' => array( 'tribe_events' ),
        'orderby'   => 'date',
        'order'     => 'DESC',
    ), $atts );

    $output = '';
    $query  = new WP_Query( $args );
    if ( $query->have_posts() ) {
        while ( $query->have_posts() ) {
            $query->the_post();
            $output .= get_the_title() . '<br>';
        }
    }
    wp_reset_postdata();

    return $output;
}

add_shortcode( 'test_tec', 'dp_test_tec' );