Bug Report

Observed Behaviour
Immediately disconnected with a StackOverflowError when connecting to a personal server, with no message in either log. Strangely, installing Optifine and Optiforge allows the client to connect, but causes a large number of StackOverflowErrors relating to Tetra to be printed to the client log (attached below).

debug.log

Issue presents itself when connecting to a personal server, but does not present on other worlds or on the official server of the modpack being used.

Expected Behaviour
The server should be able to be connected to without Optifine and Optiforge installed on the client.

Minimal setup needed to reproduce

• Forge version: 1.16.5 - 36.0.13
• Tetra version: Issue presents on both 3.5.3 and 3.6.0
• Other mods: TNP Limitless 3 Modpack, version 1.9.3, run via GDLauncher

Steps to reproduce
Attempting to load the world in TNP Limitless 3 v1.9.3 without Optifine and OptiForge causes an immediate disconnect with a StackOverflowError message. Installing Optifine and OptiForge allows connection, but displays a StackOverflowError in the log related to Tetra. Removing only Tetra from the modpack also remedies the issue. The world conditions that cause the issue are unclear.

I'm guessing that you've used the /give command to give yourself a modular item? Please try starting up a different world on your server

This should have been fixed in 3.7.0.