Item Frame Disapper?

The Item Frame disappears after using /tp

What I expected to happen was...:
Have item frames appear.

What actually happened was...:
The Item frame wasn't there...

Steps to Reproduce:
1. Place an item frame
2. Use the /tp command somewhere
3. Go to the main menu.
4. Go back to the world.
5. Do /tp back to the item frame.
6. It's gone?