Written book copy is made but vanishes

When attempting to make a copy of a signed book by placing the signed book and a book and quill into a crafting bench, you only get a single signed book back.

What I expected to happen was...:
When creating a copy of a signed book the result should be 2 (or more) books (the original and x number of copies).

What actually happened was...:
You get the original back but no copies are returned.

Steps to Reproduce:
1. Give yourself 2 (or more) book and quill
2. Write in and sign 1 book
3. Place signed book and book and quill(s) into crafting bench
4. Craft and notice only 1 book is returned.

Platforms: Xbox One and Windows 10