Stuck.

Sometimes I wake up and I can only move in the block I am in. (Where my bed is.)

That rarely happens. Just restart the app. That should fix the issue.

Tried that. Doesn't work. Good idea.

[Chris]

Did you do the thing where you tap the bed, the screen starts to darken, the you pull down the iPod's notifications pull-down tab from the top, then pull it back up?
Cause if you did, and you're getting stuck in the one block, then that is most likely the culprit.