Glitchy lines between blocks

When you are in the inventory GUI, and a potion effect runs out, the GUI stays un-centered

Mobs look at you when you are invisible

Thorns enchantment doesn't work on slimes

Some enchantment books don't work in the anvil

In the anvil GUI, it says "Enchantment Cost: [number of levels]" instead of "Repair Cost: [number of levels]"

Cakes are stackable in MCX360 but not the PC version

Flower pot recipe doesn't require dirt

animals walking through cobblestone wall

While riding a pig, horse or minecart and using F5, the hand of your character is misplaced