Events not showing

Hi support,

I installed The Events Calendar on my website, fosst.nl. You can view it at https://fosst.nl/evenementen/

When I use Google Chrome or IE, nothing happens when I click on the days that events occur. When I use my mobile phone to do the same (with Chrome mobile) it shows up the event.

Can you tell me what to do to fix this for browsers on the pc?

Thank you!

https://www.ads-software.com/plugins/the-events-calendar/