[IL] Mermaids can wear nails despite having no category

Is anyone else having this issue?

The fingernail category still appears in her human form, but not in her mermaid form. I can't even delete the nails she's currently wearing. It's bothering me so much because it doesn't match. Is there a cheat that will clear all accessories on a sim? I don't know how they changed to pink anyway. They were orange before.