jQuery Grid Plugin - jqGrid

Hello guys, I think i found a bug on gridResize, even in example grids you can reproduce.

For example go here http://trirand.com/blog/jqgrid.....qgrid.html click on Advanced -> Resizing. Open firebug and execute this $('#list12').jqGrid('gridResize', {handles: 'n'});  after executing, slide up and down the grid and try to collapse it it won't collapse correctly.

Thank you