I actually encountered the same issue just now! Went solo, left Milo for dead, ended up at Hazel's but there's no other options at the very end when Hazel says she was filling out orders
Okay, I know what happened. The code got switched around after a current save so it is not triggering for you at this point. I have fixed the situation but it might require a new play through. I just realized that when I go back into previous chapters to put coding in, unless the page is clicked on again, it will not register in your save file. I'll have to figure out how to avoid this in upcoming chapters. I am so sorry. It looks like to fix it, it has to be replayed.
