refresh issue - appointemtns plugin

I am working on setting up appointment+ plugin.
The problem is that whenever a user selects a service provider - the whole page refreshes.

This gives me a problem - as it is confusing.

Can i make it that only the calendar part refreshes and not the whole page?

Or - if not possible - and as i have each part of the the shortcode in another section of my page - with different encor id - can i make it that after the refresh they will land - not on the top of that page - but on the calendar part?

One of your support team suggested to enable the Ajax adon - but it enabled - and still the whole page refreshes