getRawSteamID() returns wrong value

[astrocreep]

And any other function that uses the greenworks_utils uint64ToString function.

The Raw Steam ID is basically the AccountID + 76561197960265728 The value returned by Greenworks looks more like a pointer or something and changes uppon every start. You can simply fix it by using

std::string uint64ToString(uint64 value) {
  return std::to_string(value);
}

instead of the provided one.