Issue description: Can't connect no more to either solo or server since i change fonts on the RFtools screen.

Steps to reproduce: Place a Screen controller , A RFtools screen with an energy module then click on the font button and it say saving world then it crash.

Versions: Via TMP Limitless 3 - 1.16.5 Limitless-3-1.9.8b

• Minecraft: 1.16.5
• Forge: forge-36.1.2
• CompatLayer (only if on Minecraft 1.10 or 1.11):
• McJtyLib: mcjtylib-1.16-5.0.19
• RFTools: rftoolsutility-1.16-3.0.25

Relevant logs, if any: https://pastebin.com/7LZx7MCN

Also just broke my world with the same crash.

Logs: https://pastebin.com/9AntZ4sM

There is a config option that you can use to disable this. Use that as a possible workaround until I find a beter fix