Describe the bug
Crashes when saving world.

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
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Desktop (please complete the following information):

• OS: [e.g. Linux]
• Minecraft [1.16.4]
• Fabric Loader version [Fabric Loader 0.10.8]
• Mods [LambDynamicLights 1.3.2+1.16.4, VoxelMap 1.10.13, Fabric API 0.25.1+build.416-1.16]
• Version [1.3.2]
• Branch [e.g. mc1.16]

Additional context
crash report:crash-2020-11-28_11.26.06-client.txt

Fixed in 1.3.3.

This same crash happens often when leaving a multiplayer server. I think it is actually VoxelMap which is causing the crash, but it is doing so because of some interaction with LambDynamicLights.

This is a known issue, I hadn't have time to fix this yet.