We're seeing an issue where if a user frantically resizes a windows containing a grid with editable controls within in then the repainting isn't working correctly.

What happens is that some of the edit boxes within the row vanish. If you continue to resize the windows such that you cover up the problematic row and then uncover it they boxes will reappear. This only seems to affect edit boxes, as opposed to labels, for example.

We're using version 2012.2.912.40 of the controls. I've rebuilt the application to use the 2013.2.0724 version and still see the problem

Hi Sean,

Thank you for the feedback.

Could you set RadGridView.GroupRenderMode="Flat"? If the problem still appears please open a support ticket and send us sample runnable project so we can debug it on our side.
 
Regards,
Yordanka
Telerik