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MC-151057

Redstone components sometimes don't get updated properly

What I expected to happen:

When I powered a repeater cycle, and replaced a redstone dust, the power states of either side would swap repeatedly.

 

What actually happened:

When I powered a repeater cycle, and replaced a redstone dust, the power states swapped once, but then both sides remained powered.

 

Steps to reproduce (shown in the attached video):

  1. Make a repeater cycle using repeater configured to the same tick count.

  2. Break one of the redstone dust and replace it once the repeater it powered unpowers.

  3. Notice that the repeater clock will very quickly stop working.

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Comments 12

Can confirm.

deklan marshall

comparator clocks don't work either

I can confirm that there is some major bugginess going on with redstone in general.

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In case you haven't checked out the "duplicate" bug report I made, here is a world showing some new unwanted behaviour of repeaters introduced in this pre-release (Bug World.zip)

MC-151133 is an infoless duplicate

 

Have had issues in 1.14.1 of unlocked unpowered repeaters being stuck in their on state, ugh.

 

Now I don't know if this is a seperate 1.14.1 bug or the same redstone issue, but even pistons won't retract if you power a block over the piston, then remove that powered block or the redstone dust powering that block the piston stays extended until you restore the block's power and unpower it normally (forces nearby blocks to check their power state)

 

Supplemental - Yes this is a CRITICAL redstone problem, not just dust, but redstone torches, repeaters, comparators, pistons, pressure plates!!! etc.

 

I just dug a 2x1 hole 2 blocks deep in 1.14.1, I then placed in 2 sticky pistons, placed 2 heavy pressure plates next to the hole on the surface, stand on one and place a block on the sticky piston 1 block below you, it'll pop up, now either place a block on the other piston, or remove the raised block, moving from pressure plate to pressure plate will pop up the sticky piston nearest it, step off both plates and back the pistons stay retracted like they should, wtfbbq???

2 more comments
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the "stuck" repeaters act like NOT gates.

redstone doesn't update observers properly in 1.14.1pre2

@unknown, then please create a new ticket about that.

affect  pre2

There's two new tickets about observer behaviour being incorrect in 1.14.1-pre2: MC-151213 and MC-151418.

Alluet

boq

Confirmed

Redstone

Minecraft 1.14.1 Pre-Release 1

Minecraft 1.14.1 Pre-Release 2

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