Maybe because your save isn't uncrypted when you change something.
Like it been said if you got an Exception Error -> Non Uncrypted file being loaded
Here
It doesn't seem like you use Bruteforce Save Data to decrypt your file.
It's like that whenever you don't. So you have to use it.
EDIT
Trying to open an encrypted save will result in an unhandled exception for now, I might fix this later if I ever decide to update this.
Hi there! First many thanks for this little diamond.
It worked perfectly with my EU save, so Naesaki maybe you didn't do something.
I can manipulate my inventory with ease. I just can't add a new item.
The software made by gimmestuff02 worked too but ONLY with a 64bit's OS. No support for...