Corrupt Profile

If you use Create Mode, your profile can be corrupted, preventing you from playing levels.

What is a Corrupt Profile
A corrupt profile is a situation that occurs where you are able to load the game but are unable to edit your Sackperson or play any levels, including Story Levels, Community Moon, and My Moon levels. The game will begin loading a level, then crash while loading the level. (Note: In some cases, it is possible to enter Create Mode and edit a My Moon level with a corrupt profile. Entering Create Mode, selecting "save level", and exiting Create mode may resolve the corruption.)