I've been looking around online and I've seen quite a few sources say that each craft can run on a separate thread. I have a save where I've been playing around with lots of separate craft instead of large ones to increase performance. With 10 roughly 40 part craft I get a CPU usage of only 17% on a 6 core CPU, which is only one core loaded to max. GPU sits below 30% the whole time.. Any idea why its putting them all on one core or is this intended behavior? For reference this is KSP 1.8.1, with a decent chunk of mods.