Yeah so after about 4 hours of playing I was building a big interstellar space craft. I got the crew part into orbit which had room for 8 and included batteries, science instruments, and an unmanned satellite probe in a cargo hold. After that, I got the massive nuclear engine on it by docking it to the end. It was looking pretty cool but the main part still had 2 docking nodes. I was going to put a lander on one of them so I made one and flew it up there. Docked it, but it took very long because I was loving up the RCS. Now it was looking super badass and all with a nuclear reactor, radiators deployed, solar panels deployed, a bunch of lights turned on. The last docking node was going to be a tiny escape pod for 2 (sorry for the other 6 if they couldn't make it and something happened). I quickly built it and got it into orbit. This took the longest to rendezvous (approximately 12 days) because I was messing up. After a while, I finally got within 4km of the giant craft. I was making my way in, meter by meter. As I got 300 meters away, the game lagged up for about 8 seconds and when it returned I was in awe because everything I had built and docked together just exploded into hundreds of pieces for no reason.
Well, that was a great waste of 4 hours of my life.