Shulkers in boats and minecarts do not sit up if previousely attached to blocks sideways Shulkers can't be pushed back Using a monster spawner to spawn shulkers spawns white shulkers Shulkers cannot be pushed inside non-solid blocks Random transparent line in shulker box GUI texture Gaps in an animation's used frames throws ArrayIndexOutOfBoundsException Shulker boxes cannot be opened if next to a shulker mob Shulkers teleport with original dimension coordinates after passing through portals Shulkers are afraid of being next to another shulker Shulkers open into blocks when unable to teleport Shulkers aren't aligned to the grid for a split second after being spawned in