Fix oEmbed Pro 4.2+

fix-oembed.php

<?php
/**
 * Avoid a problem with Events Calendar PRO 4.2 which can inadvertently
 * break oembeds.
 */
function undo_recurrence_oembed_logic() {
    if ( ! class_exists( 'Tribe__Events__Pro__Main' ) ) return;

    $pro_object   = Tribe__Events__Pro__Main::instance();
    $pro_callback = array( $pro_object, 'oembed_request_post_id_for_recurring_events' );

    remove_filter( 'oembed_request_post_id', $pro_callback );
}

add_action( 'init', 'undo_recurrence_oembed_logic' );