Bug Description

I am playing Ages of the Sky, built an IE excavator, connected it to power, and it crashed my client with code [Error: java.lang.NullPointerException: Ticking block entity]. Update: tested in creative test save and it is working fine, and then went into said survival world and removed every block touching the excavator and it did not crash

Did this behavior use to work in the previous version?

I do not know, i am playing in version 3.2.3 of Ages of the Sky.

Steps to Reproduce (for bugs)

1. Build Excavator
2. Complete Excavator
3. Connect to Power
4. Crash

Logs

• Client/Server Log:
• Crash Log:
  Sevtech Crash Report full 1.txt

Client Information

• Modpack Version: 3.2.3
• Java Version: 1.12.2
• Launcher Used: Curseforge
• Memory Allocated: 10GB
• Server/LAN/Single Player: Singleplayer
• Optifine Installed: No
• Shaders Enabled: No

World Information

• Modpack Version world created in: 3.2.3
• Additional Content Installed: None