Elytra Inventory Bug

When i fly/glide using the Elytra my inventory bugs i see my self in the middle of the screen.

What I expected to happen was...:
When i fly/glide i see my self in the black box where you normally see your self/skin

What actually happened was...:
When i fly/glide i see myself in the middle of the screen/inventory not in the black box where you norally see your self/skin

Steps to Reproduce:
1. Fly with the Elytra
2. Open your inventory
3. Look at your self and you should see the bug