No, you are applying the clothing properly in the pose room by looking in the figure library and clicking the double checkmark to add a new figure to the scene.  Don't click the single checkmark because that will replace the figure you have in the scene with the new figure you are adding.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi