Add a few elements in listView .
Select some of them with multiple selection model.
There is a possibility to move focus(blue border, without blue filling. It is moved using ctrl+up/down, when some elements are selected) for such case.
Try to add element on position, before that focus. What happend: focus was shifted (position+1).
Try to add element on position, where focus is now. Expected: focus moved as before. Got: focus is on the new element.

It is some incondition: or focus' position is fixed and it don't move, when elements are added or delected, or it should be related to the element in the list.