Program crashes after writing player .sav file

[meat-stick]

After selecting the "Level.sav" file and selecting the player to migrate, a y/n overwrite prompt happens on the terminal. After selecting "y" the program begins to covert and patch the files, but after the json player files are compressed back to sav, a FileNotFoundError: [WinError 2} throws and claims the player .sav file is not found because the program deleted it. After crash, the original player file is gone and the Level.json file is still present.

[meat-stick]

I discovered that this happens because instead of transferring servers, I am trying to recover an old account that was lost due to a server crash. the newly created account has the same GUID as the one I want to recover, so it fails. I manually edited the new player GUID using a dummy file so the program can work but it still still prompts me to make a new character.

[MrKuenning]

I am getting the same error. I am not trying to migrate servers,

I have a local dedicated server that just decided to prompt all players to create new characters. Can I use this tool to correct this or is there a tool I can use to migrate / repair the characters to the correct Steam logins?

I can see my 18KB save file that won't connect / load, then when I create a new dummy character, that same file is replaced by a 3KB file. I tried converting both of those files to JSON and comparing the differences.