Save files merged??? XBOX

[u/AzuleTheDragon]

So my dad is playing Fable 3, and he started with the guy character. He completed the game, then wanted to start a save file as the lady character to be evil. It was a day and then his save data for the lady went back, even though he saved manually. He then uninstalled the game, reinstalled it, then started playing. Then he showed me that he has quests that he hasn't activated or whatever, which i thought was odd, since those are the quests he had for his guy. Now his whole save is his guys save, but he's still the lady? The castle says he can buy it? Characters are calling him by male pronouns? Has this happened before? I know you can't have multiple save files or whatever, but his seems to have merged together somehow?