Repeatedly activating the sticky piston under the slime block will cause the slime block to disappear

Affects versions

1.21.11

Description

Repeatedly activating the sticky piston under the slime block will cause the slime block to disappear！

• Short description of the issue

This is something I accidentally discovered while playing, the slime block actually disappeared.

• Steps to reproduce the issue

Place a block below, then put a sticky piston above it, then place a slime block on top, and finally put a pressure plate above the slime block. Repeatedly activate the pressure plate and place the pressure plate.

• Expected result

It should bounce normally, the blocks should move normally (for example, pistons normally produce block 36), and pressure plates should drop.

• Actual result

Normal bouncing, blocks move normally, pressure plates also fall, but after repeatedly activating for a short period of time, the slime block disappears

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Other 1.For convenience, I changed the language in the attached video to English so it would be easier to read.2.Of course, what I wrote was all translated using Bing, so there may be some errors. (中文[Chinese]→English)-Game Name:AWL_MC EnvironmentVersion: 1.21.11|Java:Java25|Windows11 25H2|Minecraft Launcher

I have submitted this vulnerability in MC-306761, but I installed mods in this version, so I need to use the original client to resubmit the attachments and content of this vulnerability.