Marketpress plugin crashed my site just after installing it

Just after installing Marketpress plugin i've got this error
Fatal error: 'continue' not in the 'loop' or 'switch' context in /srv/users/serverpilot/apps/wpshine/public/wp-content/plugins/marketpress/includes/common/payment-gateways/payfast.php on line 180

Right now i'm deleting plugin, but i guess this could be an issue with WP 4.5 recent update.
Please take a look.

thank you