Building a very heavy lower rocket stage (over 5 million tons of fuel) with a large amount of engines and boosters has a strange bug. When built, and time is changed, or map is opened, or even a stage is turned on, strangely some stages randomly turn on for no reason. The game visually shows it's still at Stage 1, but everything is turned on. Boosters are seperated, fall, and explode. Engines try turning on. It's random chaos.
