So I managed to corrupt the world of my and my friends’ personal FTB Unleashed server earlier today. If we’re lucky, then it’ll rollback to yesterday. If we’re not, map wipe!
Side note to any of my FTB followers: DO NOT put IC2 10k Coolant Cells into Railcraft or Buildcraft tanks. It will corrupt the chunk, and in my case since the chunk that got corrupted had a chunk loader in it, corrupt the entire damn world.
The crash log told me to contact the author of the mod that the liquid came from.