Double Chest From 1.12.2 Divides Into Two Chests After Upgrading to Minecraft snapshot 17w47a

When upgrading a survival world to 1.13 snapshot 17w47a a double chest divided into single chests, with the illusion of a double chest leading into a single chest.
Opening the chest from the left side causes the entire double chest lid to open, but opening the chest on the right side will cause only the right side of the lid to open.