Installed pro version of Amelia on vip-paragliding.com. Activated. Set up employees, categories and services. Made some fake bookings in backend. However on frontend the beeping calendar doesnt show. See attachment.

I did a testrun of the lite version on https://www.nieuwekleineijstijd.nl/book-a-flight-test/   and there out works fine. So I'm at a loss. Please help me out!