shulker boxes copy the movement of a shulker
When a shulker opens and if there is a shulkerbox close by placed (or even in your inventory/ creative inventory) it will copy the movement of the shulker. Also you cannot access the shulker box when it does this. If a shulker is not there you can open the shulker box, but it is still in the open animation. However when a shulker is spawned it copies its movement.
Linked Issues
Created Issue:
shulker boxes copy the movement of a shulker
When a shulker opens and if there is a shulkerbox close by placed (or even in your inventory/ creative inventory) it will copy the movement of the shulker. Also you cannot access the shulker box when it does this. If a shulker is not there you can open the shulker box, but it is still in the open animation. However when a shulker is spawned it copies its movement.
Added Linked Issues:
duplicates
Added Affects Versions: 20w45a
Removed Affects Versions: 20w45a





Hey there!
Just to let you know, this issue has already been reported and is a duplicate of
MC-203562