Running 9 different Mycelial Reactors, with each of the 16 mycelial generators running next to each reactor, would at first be working properly with the 9 reactors active. However, coming back to the area the day after, only 5 of the 9 reactors (then 6) where running and generating power, although there was a constant supply of every needed material. Some people on the Discord said it's a known problem and that about 60% of the reactors would be active, while randomly fluctuating.