Cell Navigation not working Properly - Ui-grid

[asarg2t]

While clicking "Add Row" button, it added a new row in the top of ui-grid with focus of first column. After pressing Tab button its not going to Next Column of same row instead its going to next row column.

Here is my Code: http://plnkr.co/edit/VYhhIpdUAUzoXr2RiYKG?p=preview

Pls Advice.

[dreamingofcows]

I have the same issue, there's a hacky type fix I found but I couldn't get it to work with the current version:
http://stackoverflow.com/questions/32238188/unselecting-cell-with-cellnav-in-ui-grid