Please check if you have defined width and alignment for all grid columns. If issue still occurs please provide us any kind of demo where it can be reconstructed
the issue goes away, but the user cannot re-size the columns in the grid manually. if I don’t specify a width, then I get the exception, but only on IE. It works fine on Firefox.
I need to be able to allow the user to size the columns manually … is there a fix for this?