Solution for the save files by UnfixingMite on discord
Remember to have the first 3 NORMAL save slots empty! (FROM PAGE 1)
-Go to “Load”.
-Press Download Sync.
-Enter this code: Y1YBM-EQ47A
1st slot 0.3.9. complete
2nd slot 0.4.0. complete
3rd slot 0.4.1. complete