Scroll bar not moving to correct position

Steps:
Select a row at the end of the grid
Scroll to the top (where selected row cannot be seen)
Refresh the grid

Problem:
The scroll bar does not reposition itself correctly, ie the selected row is at the end yet the scroll bar is positioned at the top.

As soon as you use the scroll bar it repositions itself correctly, so its not a show stopper. Im just interested if there is a fix for this.