[MC-148767] falling_blocks riding falling_blocks will not land correctly

I saw something like this about a cow landing into a block when riding a falling_block. However, this is an important issue because when a falling_block lands with others on top of it, the ones on top will pop off. This makes one command creations in 1.14 impossible, meaning this needs to get fixed before the 1.14 full release!

Environment

Java 19w05a onward, possibly earlier. Windows 10 OS

Linked issues

duplicates 1

MC-145113 Falling blocks passengers land inside a block and not on top of block, that destroys "only one command creations" too Reopened

Comments 2

migrated 2019-04-19T11:40:58Z

Please do not mark unreleased versions as affected.
You don't have access to them yet.

[Mod] violine1101 2019-04-27T23:23:16Z

Duplicate of MC-145113 (covers all entities, not just cows)