My server seems to be randomly crashing due to this mod. It seems like you expect the chunk to be set, but it isn't in ClientboundLevelChunkWithLightPacketMixin for some reason. Might be vmp related

Here's the crash log:
crash-2022-12-18_10.07.38-server.txt

I am aware of this issue and already working on a fix (until this is fixed you can use version 1.2.6, which doesn't have this issue)