Crash when using Create Harvester on Aeronautics physical airship

[AlivkaGit]

Context

I created a physical airship using Create Aeronautics on Minecraft 1.21.1 NeoForge.

The crash happens after placing/using Create harvesters and chain conveyors on the airship for a sugar cane farm.

After converting the structure into a physical airship and reloading the world, the game crashes while loading the world.

Crash mentions:

• HarvesterMovementBehaviour
• ChainConveyorBlockEntity
• movementContext is null
• Sable sublevel physics

I was able to temporarily recover the world only by restoring a backup.

Versions:

• Minecraft 1.21.1
• NeoForge 21.1.229
• Create 6.0.9
• Create Aeronautics bundled 1.0.3
• Sable 1.0.6

I attached the crash reports and latest.log.

Crash Report

https://mclo.gs/L4E4OZF https://mclo.gs/Z9OAYlO