Event Calendar not showing year

I have just added our events for 2020 to our website and noticed that on the Calendar that the year is not showing, only the month.

Any ideas what would be causing this issue?

Hello James

Look like there is something special on the site causing the error. Please submit a support ticket sending us:

- Super admin account of the site
- Link to that page

We are going to check to see what's wrong and get it sorted

Regards,

Tuan