Thanks a lot!
For the save system, it's pretty silly but we forgot to hide them for the demo. The feature will only be available on the full version.
As for the barista's gender, there are some remnants of the early writing we haven't change and also the fact I'm not used to write gender neutral character in English. But having options or simply make the character gender neutral is what we're aiming for, hopefully we can pull that off nicely.