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Bug
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Resolution: Unresolved
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None
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Minecraft 1.14.3, 1.14.4, 1.16.4, 1.18, 1.19.4, 1.20.2
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None
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Confirmed
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Block states
The bug
I have created a moving machine that moves a relatively large structure (16x64x16) 1 chunk (16 blocks) at a time by using Command Blocks. This machine worked perfectly as intended in 1.14. However, whenever I attempt to use it in 1.14.3, the Command Blocks that move the structure (which are inside the structure themselves) automatically run again once the structure is cloned, creating a perpetually moving machine that lags out my game. My theory is that if a powered Impulse Command Block is cloned, the cloned version automatically runs again.
How to reproduce
- Enter the following command into an impulse command block:
clone ~ ~ ~ ~ ~1 ~ ~ ~5 ~
- Place a redstone block on top of the command block
→ The command block is cloned repeatedly, up until the build height limit
Expected result
The command block should only be cloned once, as the resulting copy is already in a powered state when placed.