End crystal causes two pistons to simultaneously stretch into each other
Summary:
If you place two pistons with the piston side to the same block, and place an end crystal on this block, and then activate the pistons by placing a redstone block between them, the pistons will move into each other. Only works in the end world.
Steps to reproduce:
- Navigate the End world.
- Place two pistons with the piston side facing the same block.
- Place 1 height below obsidian or bedrock (on the block where the pistons will be extended).
- Place on an obsidian or bedrock the End crystal.
- Activate the pistons by placing a redstone block in the corner of the pistons.
Observed results:
The two pistons moved out at the same time (into each other).
Expected results:
The pistons will not push into each other.
Linked Issues
Created Issue:
End crystal causes two pistons to simultaneously stretch into each other
Summary:
If you place two pistons with the piston side to the same block, and place an end crystal on this block, and then activate the pistons by placing a redstone block between them, the pistons will move into each other. Only works in the end world.Steps to reproduce:
- Navigate the End world.
- Place two pistons with the piston side facing the same block.
- Place 1 height below obsidian or bedrock (on the block where the pistons will be extended).
- Place on an obsidian or bedrock the End crystal.
- Activate the pistons by placing a redstone block in the corner of the pistons.
Observed results:
The two pistons moved out at the same time (into each other).Expected results:
The pistons will not push into each other.
relates to
Not related to MCPE-155773
Also embedded video fixed and better description

Can confirm
Fixed in version 1.20.1