ui-grid-expandable - comumns mixing values after expand

When I expand row the columns in below row are mixing (display values in wrong position).

I had example form tutorial: http://ui-grid.info/docs/#/tutorial/216_expandable_grid - but I added more columns and set width for each column.

This is an example of bad behaviour:
http://plnkr.co/edit/nYXQ2A0HszXTF7WiiLTr?p=preview
