A hackish way to fix this would be to disable panel shadows by default in compiz and draw fake (non-composite) shadow on the desktop wallpaper beneath the panels. This would look right and would probably be a lot easier than fixing compiz.
A hackish way to fix this would be to disable panel shadows by default in compiz and draw fake (non-composite) shadow on the desktop wallpaper beneath the panels. This would look right and would probably be a lot easier than fixing compiz.