While fixing version 1.0.3 save system problems, I have made a mistake and save files created in version 1.0.2 crash the game. You have two options: 1) Wait for the update. 2) Erase version 1.0.2 save files. To do that, run Sector Six, then go to C:\Users\\AppData\Local\SectorSix, find the folder that contains your save files, and delete them, then close the game and start it again.
It should look something like this Note: If you want to keep backup copies of your save files, don't keep them in SectorSix folder. To find out if you have version 1.0.2 files, simply run the game, press "Start", and if doesn't crash, you can play.