Pistons & Sticky Pistons stay extended when powered from above
The Bug
Sticky Pistons and Pistons stay extended when powered above.
Replicate
- Create a device where redstone is above a piston (Use image below as reference)
- Make sure the piston next to the first piston does not have redstone ontop of it
- Activate redstone (Pistons should extend)
- De-activate pistons
- Pistons won't de-extend
Note: If a block is put next to the extended pistons they will update and revert back to there normal status.
Environment
Java Edition
Created Issue:
Pistons & Sticky Pistons stay extended when powered from above
The Bug
Sticky Pistons and Pistons stay extended when powered aboveReplicate
- Create a device where redstone is above a piston (Use image below as reference)
- Make sure the piston next to the first piston does not have redstone ontop of it
- Activate redstone (Pistons should extend)
- De-activate pistons
- Pistons won't de-extend
Environment
Java Edition
Changed Description:
The Bug
Sticky Pistons and Pistons stay extended when powered above.Replicate
- Create a device where redstone is above a piston (Use image below as reference)
- Make sure the piston next to the first piston does not have redstone ontop of it
- Activate redstone (Pistons should extend)
- De-activate pistons
- Pistons won't de-extend
Note: If a block is put next to the extended pistons they will update and revert back to there normal status.




Thank you for your report!
We're actually already tracking this issue in
MC-108, so I resolved and linked this ticket as a duplicate.However, that ticket has already been resolved. That means that this is not considered a bug and won't be fixed. Please do not leave a comment on the linked ticket.
If you haven't already, you might like to make use of the [search feature|https://bugs.mojang.com/issues/
] in the future to see if the issue has already been reported.
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