Sometimes you will have a client need where you hide a given element or two. You may find that you also need to change the colors of the remaining elements. Depending on the template design you may find that when you adjust the hue/saturation layer (details here) you’ll see a silhouette of the element that you removed appear. In cases like this you’ll need to update the layer mask to not contain those elements.
Here is a helpful link that explains what layer masks are and how to work with them.