Note that this behavior only occurs when the data grid has enough rows to scroll vertically and you have scrolled the view down at least one row.
When a cell in the bottom row is selected and you push the up arrow key, the view scrolls one cell up rather than the next cell up being selected. I expect the view to scroll up only when a cell in the top row is selected and you try to move up a row.
If a cell in any other row is selected and you move up a row the view does not scroll.
Hopefully what I mean is clear. If not, I can try to explain further.
I am using v5.14 on WinXP.
Thanks,
Matt