This problem started when I updated to 1.9. Upon loading a single player mission, the app starts, terrain is loaded, the game display is briefly displayed without any terrain, then crashes back to the launcher.

I expected the game to start.

The game crashes back to the launcher.

Start any single player game. The game I was playing before updating to 1.9 crashes, as do any games I have created after that. I have not found a way to make it actually load any world.

I have attached the error log file.