Chests on top of chests mess up the chest lighting.
Linked issues
is duplicated by 13
MCPE-4868
placing blocks on top of a chest the chest will be darker
Resolved
MCPE-4889
Chests (Double Or Single) Cast A Dark Shadow Underneath Them When Placed
Resolved
MCPE-4973
More chest bugs
Resolved
MCPE-4976
When you place a second chest down next to another chest to create a double chest that is also surrounded by more chest it creates a lighting glitch.
Resolved
MCPE-4992
Chest on top of another chest turns black
Resolved
8 more links
Me Too. Confirmed on iPod 4g