Noticed that in the older version, when the dropdown list if displayed, the existing item selected is scrolled down to and highlighted.
In the current version, the item that is selected is highlighted but if the item list is further down the list, the list doesn’t scroll down to the list.
Can replicate in the demos as follows
Item in the list in view:
Item is further down the list, no scrolling
However, if I manually scroll down the list, it is in fact highlighted:
