Multisite & Polylang – wrong permalink

I have problem with permalink:

<?php
   switch_to_blog(1);
   $loop = new WP_Query( array( 'post_type' => 'pressroom', 'posts_per_page' => '10', 'orderby' => 'post_date', 'order'=> 'DESC' ) );

   while ( $loop->have_posts() ) : $loop->the_post();
?>
<div>
   <article>
      <header>
         <?php if (has_post_thumbnail()) { ?>
            <a href="<?php echo get_permalink();?>"><?php the_post_thumbnail('thumbnail'); ?></a>
         <?php } else { ?>
            <a href="<?php echo get_permalink();?>"><img src="<?php echo get_template_directory_uri(); ?>/images/img-logo.png"/></a>
         <?php } ?>

         <h2><?php the_title(); ?></h2>
         <span><i class="fa fa-calendar-o"></i><?php echo get_the_date(); ?></span>
      </header>
      <?php the_excerpt(); ?>
   </article>
</div>

<?php
   endwhile;
   restore_current_blog();
?>

I have custom post on blog with id = 1;
link with custom post with correct permalinks
But on second blog, where I get the same posts from blog(id=1) I have wrong link (404):
link with custom post with wrong permalinks (404)
Someone Could tell me what am I doing wrong?