Issue description:
Relates to: DarkPacks/SevTech-Ages/issues/2461

Crash Report: https://pastebin.com/Nm54hg2t

This could also be the fault of Cyclic Magic so I can report over there if you feel it's more their fault?

Steps to reproduce:
See the linked issue for more details.

Versions:

Minecraft: 1.12.2
Forge: 14.23.3.2679
McJtyLib: 2.6.7
RFTools: 7.33

Just to make sure it isn't a config or specific pack issue, I tested in an instance with just Cyclic and RFtools with default configs and it still happens.