Issue Description:

When I try to load a Map Minecraft crashes one second after entering it

Steps to reproduce:

Restart mnecraft

Affected Versions (Do not use "latest"): Replace with a list of all mods you have in.

• Thutcore: 5.19.9
• Minecraft: 1.12.2
• Forge:14.23.0.2529
  crash-2019-02-12_09.22.45-server.txt

your thuttech version is way outdated, you can find the current version here:

https://minecraft.curseforge.com/projects/thuts-elevators/files

Your minecraft forge version is also way outdated, you can find a current version here:

http://files.minecraftforge.net/

Try updating those and see if it still crashes, if it does, please make a issue with the updated crash report.