crash-2022-09-29_08.45.36-server.txt
Im crash open Transmutation table

had the exact same problem
crash-2023-02-17_18.25.35-server.txt

Stacktrace please.

Even the lastest version https://www.curseforge.com/minecraft/mc-mods/projectex/files/3478250 Still crashes,
The game crashed whilst excecption in server tick loop.
Error: java.lang.NoSuchMethodError:
Moze_intel.projecte.gameObjs.container.TransmutationContainer.

(Another line disappeared before Copied)

Video evidence: https://drive.google.com/file/d/1r2xH8YqIJQjeMV44cVo8psxf1yNSzNwP/view

same
https://pastebin.com/7ZcQDu8V

Crash still exists in 1.16.5
https://pastebin.com/jvJW34Hu