What I expected to happen was...:

When I put my switch to sleep while playing Minecraft Dungeons, I expected to be able to reopen it.

What actually happened was...:

Instead, it gave an error message and crashed the game and all of my progress on the map was gone.

Steps to Reproduce:

**I did some testing on my end and could not reproduce it as of yet. My possible steps to reproduce are:

1: Keep the switch asleep for a long time then reopen.

2.Keep the switch sleeping in either the game itself or the home screen