Error with the plugin

We are using subscriptions with the mollie plugin. When a recurring payment is created, an error arrises in the error log. It does create the order towards Mollie, so an incasso is created.

It’s the following error:
thrown in /wp-content/plugins/mollie-payments-for-woocommerce/includes/mollie/wc/plugin.php on line 102″ while reading response header from upstream, client: IP, server: Domain, request: “POST /wp-cron.php?doing_wp_cron=1512097416.8271420001983642578125 HTTP/1.1”, upstream: “fastcgi://unix:/dev/shm/php-fpm.nl:”, host: “Domain”, referrer: “Domain/wp-cron.php?doing_wp_cron=1512097416.8271420001983642578125″
#4 {main}
#3 /wp-cron.php(126): do_action_ref_array(‘pending_payment…’, Array)
#2 /wp-includes/plugin.php(515): WP_Hook->do_action(Array)
#1 /wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(”, Array)
#0 /wp-includes/class-wp-hook.php(286): Mollie_WC_Plugin::checkPendingPaymentOrdersExpiration()
Stack trace:
2017/12/01 04:03:37 [error] 10105#10105: *156041 FastCGI sent in stderr: “PHP message: PHP Fatal error: Uncaught Error: Call to a member function get_status() on boolean in /wp-content/plugins/mollie-payments-for-woocommerce/includes/mollie/wc/plugin.php:102