In GitLab by @isfet on Jul 8, 2021, 15:13

Summary

(Summarise the bug encountered concisely)
Some NPCs crash the game when you talk to them.

Steps to reproduce

(How one can reproduce the issue - this is very important)
Talk to a shopkeeper.

What is the current bug behaviour?

(What actually happens)
It crashes the game.

What is the expected behaviour?

(What you should see instead)
A shop menu.

Relevant logs and/or screenshots/videos

(Paste any relevant logs - please use code blocks (```) to format console output, logs, and code, as
it's very hard to read otherwise. You can also use https://pastebin.com to make our life easier.)

Possible fixes

(If you can, link to the line of code that might be responsible for the problem)

What Minecraft version?

Already fixed in 4e3d536