your plugin generates a CPU Saturation / unable to use anymore

Hello,

I was using your plugin for years, but your plugin suddenly generated a big CPU saturation, causing a lot of troubles on my website. I had to deactivate this plugin last month. I tried to debug this, but without success.

Here is the query that generated a CPU saturation

<?php $connected_films = new WP_Query( array(
	  'connected_type' => 'films_to_films',
	  'connected_items' => get_queried_object(),
	  'nopaging' => true,
	  'meta_key' => '_mf_annee_sortie',
	  'orderby' => 'meta_value_num',
	  'order' => 'ASC'
	) );
	if ( $connected_films->have_posts() ) { ?>
	<h2>Les films et séries en lien avec <?php echo $format_wording[loeuvre].' '.get_the_title(); ?></h2>
		<ul class="list-search-films">
		<?php while ( $connected_films->have_posts() ) {
			$connected_films->the_post();
			$formats = get_the_terms($post->ID,'formats' );
			$mf_annee = get_post_meta(get_the_ID(),'_mf_annee_sortie',true);
			$title = '['. $formats[0]->name .']'. get_the_title().' ('.$mf_annee.')';  
			echo '<li>
				<a href="'.get_permalink().'" class="mf-affiche">
					<div class="films-list" style="background-image: url('.get_the_post_thumbnail_url(get_the_ID()).');"></div>
				<span class="mf-title">'.$title.'</span></a></li>';
		}
		echo "</ul>";
	}
wp_reset_postdata(); ?>

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