I've built a 3×3 redstone door, and on my friend's world it functioned as intended but replicating it on my own, and the central two pistons are consistently out of time, meaning a block is always left floating in the middle when I close it.
On my friend's world, this doesn't happen and it functions as intended, where have I gone wrong?
The one with emerald blocks is in his world, the one with iron is in mine
by –Julian—