Some games save your progress based on your Steam ID. If you change the ID, you lose your saves.
If you’ve ever tinkered with , cracked games , or custom game launchers , you’ve probably stumbled upon a small but important file called steamapi.ini . It looks simple, but getting it wrong can break your game’s online features, DLC recognition, or even prevent it from launching. steamapi ini download install
[Settings] # Your user name UserName=Player # The language Language=english # Automatically unlock all DLCs DLCUnlocker=true # Use appid file CreateAppIdFile=true Use code with caution. Copied to clipboard Some games save your progress based on your Steam ID