Enchanted items glow takes up entire inventory tile

When looking at enchanted books in the creative inventory, instead of just the book glowing the entire tile the book is in had the enchantment glow.
*What I expected to happen was...: Only the book would have the glow

*What actually happened was...: The entire tile had the glow
Describe what happened here

Steps to Reproduce:
1. Open creative menu.
2.search book/enchanted/potions
3. View enchantment glitch