Possible fix #25806

function fix_25806_listen() {
    $comment_squashing = ! ( tribe_get_option('tribeEventsTemplate', 'default') == '' );
    $non_event_page = ! tribe_is_event_query();

    if ( $non_event_page && $comment_squashing ) {
        add_filter( 'comments_template', 'fix_25806_catch', 5 );
        add_filter( 'comments_template', 'fix_25806_reinstate', 25 );
    }
}

function fix_25806_store( $template = null ) {
    static $tpl = '';
    if ( null === $template ) return $tpl;
    $tpl = $template;
}

function fix_25806_catch( $template ) {
    fix_25806_store( $template );
}

function fix_25806_reinstate() {
    return fix_25806_store();
}

add_action( 'pre_get_posts', 'fix_25806_listen' );