Galacticraft Cable causes crash

[PixelHir]

REVIEW THE GUIDELINES - see Contributing link on right side.

Minecraft version: 1.12.2
Galacticraft version ("latest" is not a valid option): 4.0.2.280

Single player (SP), Multiplayer (MP), or SP opened to LAN (LAN)?
Multiplayer, Clean forge

Any Galacticraft add-ons installed? Please list all of them:
Galacticraft Planets
Please upload crash report / full log to Github Gist or any other paste site:
https://pastebin.com/raw/Fn66MfAL - full server logs
Please provide screenshots / videos / full modlist as needed

• none since I instantly crash, modlist is in the log file
  Please state the site that you downloaded Galacticraft from:
  micdoodle8.com

My friend connected a galacticraft cable to an enderio machine, now whoever comes close to the cable receives internal server error and is unable to login anymore. Please note that you have to be about 5 blocks away from the cable to get crash. Client logs say nothing unfortunately.

[PixelHir]

Update: My friend goofed up and it appears it wasn't connected to an enderio machine
It was a cable connected between coal generator and circuit fabricator - both from galacticraft
We have managed to remove it with the setblock command however we cannot use the galacticraft cables. It seems the issue was with the circuit fabricator - the cable didnt want to connect to it while it was connected to the coal generator