Page scrolling automatically

Hi,
I’m suspecting it is caused by the booking plugin you are using, I can see several references to a certain scrollTo() function in its main Javscript file: http://www.ortoclass.ro/wp-content/plugins/appointment-booking/frontend/resources/js/bookly.js?ver=9.4
You can check if it’s one of those by editing this part right at the bottom of that file:

function scrollTo($elem) {
            var elemTop   = $elem.offset().top;
            var scrollTop = $(window).scrollTop();
            if (elemTop < $(window).scrollTop() || elemTop > scrollTop + window.innerHeight) {
                $('html,body').animate({ scrollTop: (elemTop - 24) }, 500);
            }
        }

Delete or comment out (with // ) the line that does the scrolling:

function scrollTo($elem) {
            var elemTop   = $elem.offset().top;
            var scrollTop = $(window).scrollTop();
            if (elemTop < $(window).scrollTop() || elemTop > scrollTop + window.innerHeight) {
                // $('html,body').animate({ scrollTop: (elemTop - 24) }, 500);
            }
        }

Then make sure that your browser is loading the new file when you test it.
Hope that helps.