I just played the singleplayer campaign level Heart Attack yesterday and was around 1 hour into the game when I saved it and quit the game.
Today when I tried to load up the level to continue playing I got an error stating "Object reference not set to an instance for an object".
I have collected as much information as I can:
Windows 10 Enterprise x64
2x GTX 970 (running in SLI configuration)
Game build: 1.3.1f5
Included: Crash report, output log and some screenshots.
Thanks in advance!
Customer support service by UserEcho