then the list is scrolling down, but the problem is, that the last item is not on the bottom of the list, rather on top as last item. Under this item is nothing.
here a screenshot, for better understanding (after "ScrollToItem"):
The last item on the list is on the top and you dont see the other items.
In the attachment is the example with 100 items on the list, if you click on the arrow, then the list will scroll to the last item, but the item is on top, not on the button.