Forge Version

14.23.5.2859

Galacticraft Version

4.0.2.280

Log or Crash Report

https://gist.github.com/Sethy152/13f8d21edc150e28b431de291363d809

I placed a simple coal generator next to the energy storage unit from Galacticraft. Instant crash. When I try to load back in it crashes in the same way.

https://gist.github.com/Sethy152/fc03d8f95a57153fc287aa41d5838341

This one happened when I placed a creative engine (From buildcraft) next to the energy storage unit from Galacticraft. NOT an instant crash, instead the game froze. My computer wouldn't listen to any inputs, from alt tab, windows tab, control shift escape, etc. Eventually it said that minecraft wasn't responding, so I closed it. When I load back into the world, it runs just fine. The block is placed and it's as if it never crashed.

Reproduction steps

1 Place down an Energy Storage Module (normal or advanced) from Galacticraft
2 Place down a Simple Coal Generator from Simple Generators next to any side.
3 Crash
I don't know if it crashes with EVERY type of generator from Simple Generators.

1 Place down any powered machine from Galacticraft
2 Place down an engine from Buildcraft on the green input side of the machine
3 Computer and game become unresponsive
I tried with three different Galacticraft blocks, and it "crashed" on all of them.

IMPORTANT: I'm using Galacticraft from Curseforge, the 4.0.2.282 version. There just wasn't an option to choose that. :D