Can't join any servers with perfectly perfect mod 1.12.2

[Nyle95]

Bug Report

Minecraft crashed! Minecraft ran into a problem and crashed. The following mod(s) have been identified as potential causes: iChunUtil, Forge Mod Loader, Minecraft Forge. link: https://mclo.gs/ZkTiAKM

Expected Behaviour

Game doesnt let me join servers or single player with the modpack

Possible Solution

Steps to Reproduce (for bugs)

Logs

• Client/Server Log:
• Crash Log:

Client Information

• Modpack Version: 1.5.2
• Java Version: 1.12.2
• Launcher Used: curseforge to minecraft launcher
• Memory Allocated: 8gb
• Server/LAN/Single Player: server
• Optifine Installed: no
• Shaders Enabled: no

World Information

• Modpack Version world created in: 1.5.2