After using pocket inventory editor, chests Double chests become invisible. (You can still enter gui)

What I expected to happen was...:
Chests remain visible

What actually happened was...:
All chests became invisible

Steps to Reproduce:
1. Enter an mcpe world
2. Craft and place chests
3. Return to mcpe home screen
4. Exit mcpe
5. Open pocket inventory editor
6. Exit pocket inventory editor
7. Open minecraft pocket edition
8. Enter world where chests were
9. Chests are no longer visible