We had a strange crash when attempting to open a world, and we discovered that this crash was consistent between restarts for the next 5-10 restarts after activation.

Steps to reproduce:
1. Go into a world
2. Exit that world, but don't go to the main title screen.
3. While still on the "worlds" tab, close the game to the home menu,
4. Reopen the game and attempt to open the same world you began by entering.

After these steps, we have consistently crashed the game every time we attempt to open a world for 5-10 times after we activate the crash.