Conditional formatting in merged cells

Hi,

I am conditional formatting with fill colour based on specific text- the cells are merged down into a double cell- when the cell changes colour it goes half one colour and half another colour based on the order i have them in the rules- i only have them set to one colour per specific text and the text is all different- so why am i getting this half and half look?

Thanks

Hey
I would like to ask you that, is second colour which is displayed is of same colour shade or different. and it will be good if you attach your sheet so that problem can be identified properly.