Phew, glad I stuck at that for a dew more minutes else it would have kept me up all night.
Found the remaining issues on your map scene:
1: You had an animator on the player. This was preventing the sprite from moving.
2: On the RigidBody, you still had Gravity set. 😀
Granted, on the worldmap, a Rigidbody isn’t actually required but it was left in, just in case readers wanted to do something fun with it.
I’ll do some digging in to why the animator was preventing the character moving as that seems very odd. But at least you should be able to get moving again (no pun intended) with the chapter.
Hope that helps.
Simon (Darkside) Jackson