non trivial crash

[ruellm]

What happens:

Crash when re-creating elevator on an already created or set elevator blocks.
Sometimes you make mistakes and only selected two blocks instead of more for your elevator and you would like to re do it,
instead the entire game crash and the whole world is no longer playable as it can no longer be reloaded.

What you expected to happen:

It should be allowed to recreate or re-do without crashing

Steps to reproduce:

1. create blocks for elevator by shift+rightclick
2. recreate and select the blocks again
3. crash
   ...

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Affected Versions (Do not use "latest"): Replace with a list of all mods you have in.

thuttech-1.19.2-9.3.3

• Thutcore: thutcore-1.19.2-8.9.5
• Minecraft: 1.19.2
• Forge: 43.1.65