Can’t see calendar in Elementor

I have tried to use the plugin on a few elementor websites – this one is stripped down of other non essential plugins to see if that was the problem

The search and overview work but the actual calendar won’t display.

I build many sites for vacation rental owners and this would be ideal for many of them that don’t want a fully blown channel manager – the back office is so good!

Hope you can point me in the right direction!

The page I need help with: [log in to see the link]