After putting a command into a repeating command block set to always active, the command runs like it should. But, when updating the command, it stops working and does nothing. My solution is to ctrl-pick block the command block, break the original one, and place the new one back down. This only happens with always active command blocks as needs redstone ones work properly. If you change it while always active (it stops) and then you change it to needs redstone, then you power it, it runs the new command so when you change it back to always active it runs the new command but if you just flick it between always active and needs redstone, it's still broken. This also happened on the 1.21.30.23 preview.
The video was too long so here's a link to it: https://drive.google.com/file/d/1Bg-jhw3B1gON25gdyjcj8ewHf0KTxOOn/view?usp=sharing
Linked issues
is duplicated by 17
Attachments
Comments 12

Confirmed.
Steps to Reproduce:
Place a repeat command block
Open the command block GUI and Enter a command in the text field: /particle minecraft:basic_flame_particle ~ ~1 ~
Set the redstone to Always Active
Close the GUI and open it again
Close the GUI again without cancel
Expected Results:
The command keeps running
Observed Results:
The command stops running
Yeah this happens to me to, i wanted to make a fun project but this bug is halting my progress completely
Yeah this happens to me to, i wanted to make a fun project but this bug is halting my progress completely
Can confirm, this issue is extremely annoying. The only way to make it work again is by turning it off and on again, but of course that's not intended behavior.
I wanted to work on a project, so I had to resort to using /reload all, which made the process a bit less tedious, but it’s still really annoying to deal with. I’m hoping that the next update they have will fix this issue, or we’ll have to wait till December, since they’re only going to do 2 more updates this year. (at least from what I heard) /:
I wanted to work on a project, so I had to resort to using /reload all, which made the process a bit less tedious, but it’s still really annoying to deal with. I’m hoping that the next update they have will fix this issue, or we’ll have to wait till December, since they’re only going to do 2 more updates this year. (at least from what I heard) /: