I'm having a problem in my main world - the range of Jump Drives is reduced to a maximum of 36km. I have removed all mods but the problem remains. It is isolated to this specific world, if create a new world it works fine, though if I create a duplicate world the problem carries over. It has nothing to do with mass since I've tested it on a 'ship' that was comprised of only 15 light armor blocks, 1 jump drive, 1 reactor and a flight seat and still I could only jump 36km. Even new jump drive blocks from mods suffer the same problem. I have no idea what could be causing it and it is killing my ability to play the game.