Andy's Better Shulker Boxes

1.1.7 — Persistent, recoverable labels on the face you choose

• Item labels no longer disappear when their chunk unloads. A label remains attached unless a player removes it, replaces it, or the labelled shulker is destroyed.
• Labels now appear on the face of the shulker box that the player clicks. Floor-placed shulkers support the top and four sides; wall-placed shulkers support the outward-facing top and four sides; ceiling-placed shulkers support the downward-facing top and four sides.
• Removing or replacing a label no longer deletes the item used to create it. The original item is returned with its data intact and drops beside the shulker if the player's inventory cannot accept it. Destroying the labelled shulker or label also drops the original item for recovery.
• Mining a shulker keeps its label attached to the shulker item, whether the box is empty or contains items. Placing it again restores the same label, including its selected face and orientation.
• Label items are preserved as their exact original item stacks. Names, lore, enchantments, durability damage, and other stored item data remain intact while the shulker is carried and after the label is recovered.
• Restored labels remain hidden until their correct item texture is ready, preventing the paper fallback from briefly appearing.