Once again trying to get the save backup restore option working

[Hoagtech]

I save my game and it holds the save until I overwrite it. 

My example is FF2 translation. 

When I save over it with Klonoa, it is gone forever.

When I backup save from Flashmasta app, It does not reappear when I "Restore save" 

Is this function broken for the last three years or is it user error?