Version information

sodium-fabric-mc1.17.1-0.3.4+build.13

Expected Behavior

Block particles should always be affected by gravity when not grounded.

Actual Behavior

After a block particle hits the top face of a block, the particle stops falling as expected, but removing said block will cause the particle to continue to remain stationary in midair instead of falling further.

Reproduction Steps

1. Place two blocks, one atop another
2. Break the top block
3. Wait for at least one particle to hit the lower block
4. Break the lower block
5. Note how that original particle just remains suspended

Java version

16.0.2 64-bit

CPU

4× Intel® Core™ i3-3240 CPU @ 3.40GHz

GPU

Intel® HD Graphics 2500

Additional information

A shelved vanilla bug: https://bugs.mojang.com/browse/MC-164824

This is hard to capture this in a screenshot, and is therefore best tried by oneself: