Theme Colors bug

Hello,

I designed some Slide Masters so I could just swap Color Theme and have items change accordingly (well, I suppose that's what Color Themes are for anyway).

The problem is that some items don't change color although they are assigned a color from the theme (light 2 here).

As you can see, it works for the second item which turns orange. The only difference is that item 1 is a static text while item 2 is a placeholder.

Any idea ?

Thanks.