Messed up my WW save file

[LordVador]

1- In your MC Manager export your savefiles anywhere you want.
2- Delete your actual MC.
3- Start the game.
4- Let the game create another MC.
5- Stop the game.
6- Import your savefiles with your MC Manager.
7- Start the game again.
8- Use one of your savestates.
9- Then make a new in-game save