Alright in the meantime I'm going to test the latest version to see if it's fixed and check out Redstone In Motion to see if the latest version actually works and is crash proof. If Galacticraft is really the source and the latest version isn't working/repaired then that's going to be removed for now. RIM will be remained removed until it's refined enough to be pretty much crash proof.
Redstone in motion is fine with the mods. There is no need to remive it, I tried a whole bunch of stuff in a local server and the crash came only from galacticraftt.