Describe the bug
Duplication bug with any sort of item vaccum backpack

Minecraft Version 1.16.5
Forge 36.2.39
humancompanions-1.16.5-1.5.1.jar

To Reproduce

Open companion
then setup method to kill companion via lava or suffocation while keeping gui open
items all drop out and will be vaccumed by backpack but gui will still have items

Versions (Please fill this out)
Minecraft version:
Human Companions version:

Additional info
https://streamable.com/11uqtx
debug.log

latest.log