Hey I know, that's really odd. I will answer on your questions: Yes, I use your craft bundle. I downloaded and tested 2 packs (old & new mechjeb edition), from KSP Store I downloaded .20.2 and .21.1. First I unpack clear KSP and on this clear game I copied and overwrite files from bundle (MJ1.9.5). I was very hapy, because can play on this amazing ships from nasa presentation where people in future can get the mars ground. First run game, select orion, set on launch pad -> start -> worked -> next ship. All ship I tested on this algoritm. When I come to kopernicus craft and one big WHAT??? (screen on previous post). I solved problem with kopernicus (works good on bundle with new MJ 2.0.9). But Cargo.craft still does not work. Tomorrow or the next day I'll record a video where You can see this problem. I can't edit ship from the game - notepad only. My question: Can you check your bundle, because I don't know what is. My mistakes or mistake in package or system -.-, but if B0bby and Xzabath have no problem ... I'm powerless. Summation: In cargo.craft parts are, I see profil of rocket, but can't add, remove and move parts from the rocket. When I load craft all buttons on top right are disactive. The only way to exit game is alt+f4 or task manager. I can move camera, zoom, up, down, rotate. In my opinion these parts "wait" for command pod, but in notepad I see used command pod: part = probeStackSmall. People please help, Ludzie pomóżcie