Bar of Pie Charts Exel 2010

Looks like this might be a bug in the Pivot chart object.

When I select Solid fill the focus in the dialog is automatically moved to the Automatic fill option.

And it does not look like you can code around it.

Edit: The is a long winded way around it. Set all of the chart to the colour you want the Others slice. Then set the colour of all the other slices.