ItemStack[] Broken?

Hello,
When I try to set the chest contents to the itemstack, anything that was saved with a stack of 2 and more items would return as if it was saved as one item.

Code(when trying to restore):

Code:java

                    for (Entry<Location, ItemStack[]> chest : chests.entrySet()){
                        Location l = chest.getKey();
                        Block block = l.getBlock();
                        Chest c = (Chest) block.getState();
                        c.getInventory().setContents(chest.getValue());
                    }

Code when Saving:

Code:java

            if (event.getBlock().getType() == Material.CHEST){
                Chest chest = (Chest) event.getBlock().getState();
                chests.put(chest.getLocation(), chest.getInventory().getContents());
            }

 

Bump

 

Is there anything that happens in between saving and getting the itemstacks that could be altering them?