Hi There,  I just purchased the extension for PayPal checkout, however when booking a service with a cost the "Price Field" remains empty, under Booking Overview.    This is happening for all services with a cost and is causing an error with paypal (when trying to checkout).    There are no page errors in the console when updating the booking overview and the currency is pulled correctly (i.e $).    Please advise how to resolve this issue.    Thank! Carl