Here's the crash report: crash-2018-02-14_17.41.36-server.txt

At the time of this crash, I was using version 6.1.0 (AutomatedRedstone-1.12.2-6.1.0.jar) with CD4017BE_lib-1.12.2-6.0.8.jar.

Basically what I did was move away from my base by several chunks (possibly unloading it), then teleported back to it via Journeymap. I crashed immediately upon appearing.

My base contains solid, receiver, and emitter redstone wires, attached to an Extra Utilities 2 redstone clock.
I was also hosting over LAN.

This seems to be related to #8. Which I have hopefully sufficiently fixed in release 6.1.1