OK. I already know the answer before I post this... but I am going to call it a bug. The answer I will get is that this is "by design." Call me Carnac the Magnificent. [;)]

When using "visual copy," there appear to be color templates for various genres of Bible. For example, the Gospels have a "purple" theme:

Acts has the same theme, but it is green:

And another one for the letters:

I understand the thinking, but it really messes with people's minds. The end user wants to have a SINGLE theme background for their slides... If you are going to have special slides like this, you need to have a way to set them apart so that the end user KNOWS what they are. I don't see any reason why you couldn't have all of the various color slides for all of the books.