I've build a nuclear reactor facillity with 4 rectors.
When i place a Reactor Chamber to any of m reactors an error comes in the console:
And after that im building other things in m world.
When I save and quit and reopen the map all things in the chuncks where the reactors are have been reseted to the last save before i placed the first reactor chamber.
Only the Chunks where the reactors are the other are saving correctly
im using IC²v0.90
sorry im german and my english is reall not good i hope you understood it and you can help me to fix this.