(its or 1.18 too ) When you put 2 redstone blocks on top of a piston and remove the fisrt one that is on contact with piston you remove. You will see that is still activated. ok its not a bug. But if you remove the second redstone block you will see that is STILL activated!! (in 1.18.1 if you place a block or breake under or in sides it will update in not activate)
Thank you for your report!
We're tracking this issue in MC-108, so this ticket is being resolved and linked as a duplicate.
That ticket has already been resolved as working as intended, which means this is not considered a bug and won't be fixed. Please do not leave a comment on the linked ticket.
If you would like to learn more about this particular feature, see this article on the Minecraft Wiki.
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