should I care about this?

CRITICAL Uncaught TypeError: stripcslashes(): Argument #1 ($string) must be of type string, array given in /usr/share/nginx/wordpress/wp-content/plugins/en-spam/en-spam.php:33 Stack trace: #0 /usr/share/nginx/wordpress/wp-content/plugins/en-spam/en-spam.php(33): stripcslashes() #1 /usr/share/nginx/wordpress/wp-content/plugins/en-spam/en-spam.php(20): ens_block_page() #2 /usr/share/nginx/wordpress/wp-includes/class-wp-hook.php(308): ens_check_comment() #3 /usr/share/nginx/wordpress/wp-includes/plugin.php(205): WP_Hook->apply_filters() #4 /usr/share/nginx/wordpress/wp-includes/comment.php(2241): apply_filters() #5 /usr/share/nginx/wordpress/wp-includes/comment.php(3642): wp_new_comment() #6 /usr/share/nginx/wordpress/wp-comments-post.php(25): wp_handle_comment_submission() #7 {main} thrown in /usr/share/nginx/wordpress/wp-content/plugins/en-spam/en-spam.php on line 33