Just installed Visual Studio 2008/.NET v3.5 SP1 and a bug with xamRibbon has appeared.

I have to apply a theme as a merged dictionary (can't use the theme property since I use custom styling on the Ribbon), like this:

    <ResourceDictionary.MergedDictionaries>
        <igThemes:PrimitivesOffice2k7Black/>
        <igThemes:RibbonOffice2k7Black/>
    </ResourceDictionary.MergedDictionaries>

This code worked fine pre SP1, but after installing SP1, sometimes (not all the time) the ButtonTool display forces the image size to the small size event though there's space to display the large sized image, there is also a noticble flicker when changing themes that wasn't there before.

If someone could look into this, that'd be great, thanks.