Appointment element: The months are starting from June in the Calendar

We need to use the regular calendar & the appointment calendar. We notice the appointment calendar date is one month off.

We previously had an issue with two Sunday columns showing up on the appointment calendar. The resolution was for us to put the regular calendar first and the appointment calendar beneath it which fixed the issue. We wasn't sure want to do this time.

You have set these dates as a holiday so basically all dates are exhausted for May so the May dates are not shown and the Calendar is not seen:

Let us know if you have further questions.

Thanks.