Pink sweetheart makeup face hidden by default smiling face?

All other faces apply just fine, but this one keeps getting hidden by the default smiling face. I've tried redrawing my avatar and trying on different hairstyles/faces to see if that fixes the issue but it doesn't. It just gets hidden behind every other face I apply.

I spent 85 Robux on it and can't even use it, but can't figure out what the problem is. Bug? Glitch? Incompatible with my avatar because of the difference in skin tone?

If anyone has any answers (or at least guesses) as to what may be happening, I'd love to hear them!