Problem with resizing GridView

[Sergey]

Hello. When I am resizing my GridView some cells can be displayed without borders (like merged) (in Expression dark theme, other themes work fine). Is it bug?

UPDATE: In other themes I found the same problem. I was doing very fast  horisontal resizing

Style to my GridView

<Style x:Key="GridViewStandardStyle" TargetType="{x:Type controls:OlbGridView}">
        <Setter Property="IsReadOnly" Value="True"/>
        <Setter Property="GroupRenderMode" Value="Flat"/>
        <Setter Property="VirtualizingStackPanel.IsVirtualizing" Value="True"/>
        <Setter Property="AutoGenerateColumns" Value="False"/>
        <Setter Property="ShowGroupPanel" Value="False"/>
    </Style>

Thanks

[Sergey]

I think that problem in GroupRenderMode . I remove this property and the error was gone.

[Yordanka]

Hi Sergey,

Could you test your application with our latest internal binaries - version 2012.3.1328 and let us know about the result?
 
Greetings,
Yordanka
the Telerik team