Double chests are removed when modifying the location of a selection

[BigCitrusFruit]

Is there an existing issue for this?

• I have searched the existing issues

Current behaviour

When pasting, moving, or stacking, any double chests in the selection are missing from the result. This is not the case for single chests.

Expected behaviour

Chests should be copied, along with their inventories, when a stack, paste, or move operation is executed.

Steps to reproduce

1. Make a selection that includes a double chest (2 chests placed next to each other that merge to one)
2. use a ;move, ;stack, or ;copy and ;paste
3. observe that the chests in the selection are not there.

Content logs

No response

Minecraft version

1.21.50

Device and operating system

server, linux, unknown device

Additional info

This could be related to a bug of previous versions that stopped the inventory of chests being maintained when they were copied, stacked, or moved, this bug is new to this version however.

[BigCitrusFruit]

New note: extended pistons and sticky pistons also exhibit this behavior

[Yamato534]

I have the same issue