Version Info

• Minecraft, 1.16.5
• Additional Lantern, 1.0.2-forge-mc1.16
• SuperMartijn642's Core lib, 1.1.0a-forge-mc1.16

Description of the Bug
As soon as I join a world with the updated version on my custom pack the said issue appears in the screenshot

Steps to Reproduce
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Screenshots
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@SuperMartijn642 I Can't fully Narrow it down to what other mods could be causing this, as I have over 420ish mods in my custom modpack, I can't remove mods without breaking something within the pack

As this problem seems to be something related to your modpack and doesn't occur with just Additional Lanterns, I will close the issue.
Let me know if this does turn out to be an issue with Additional Lanterns.

I cannot reproduce the issue. I can go into a world with only Additional Lanterns and the two dependencies installed and there's no spam in the chat nor in the logs.

Could you narrow down which other mods are needed to reproduce this?

I has also having this issue with additional lanterns versions 1.0.3 & 1.0.4 for minecraft 1.18.2 in my modpack. Disabling Clickable Advancements solved it for me (clickadv-1.18.2-2.5.jar), hope this helps