Let's Play Don't Starve 582 How I Back-Up My Game
I figure if you find the file, you'll know how to proceed in an intelligent manner. Originally in "remote" there were 2 of each save file 1-4. So, if you had both #2's & that was Willow, you just needed that to reset Willow. I think the last time I used this was a game bug destroyed a world.