Issue:

When leaving a world with blocks being pushed by pistons, occasionally the blocks will be stuck in a state of limbo, with them dissapearing if you interact with or break them, then they will reapear on world restart. These blocks are corrupted forever, or so I've seen.

Expected results:

When leaving and joining a world with moving blocks, they will remain unchanged.

Observed results:

These blocks that were moving changed into 'ghost blocks', unable to be pused, or interacted with, besides being stood on.

Steps to reproduce:

1. Create a system where pistons will push blocks back and forth in a loop
2. Continuously leave and rejoin the world until the blocks become corrupted.

I have not been able to reproduce this myself, even in backups of the same world. These are the steps however that caused this bug to happen.

Other factors:

Other things that were happining at the same time were:

• Tridents on the moving platform
• Account was disconnected due to internet issues
• World was rejoined for the purpose of reconnecting my account

Media:

Video of aftermath

World save