Placing a piston and pushing the stair block does not remove the "chair" feature nor drop the saddle. This allows any other block to be placed in the spot where the stair was and become a unintentional "chair".
To Reproduce
Steps to reproduce the behavior:
Create a chair per usual
Place a piston and a button to use redstone magic to move the stair block.
Place any other block on the stair's previous location.
Click to sit.
Expected behavior
Saddles should pop out and the chair be removed if the stair block is moved.
Placing a piston and pushing the stair block does not remove the "chair" feature nor drop the saddle. This allows any other block to be placed in the spot where the stair was and become a unintentional "chair".
To Reproduce Steps to reproduce the behavior:
Expected behavior Saddles should pop out and the chair be removed if the stair block is moved.