Haven't played much yet so idk if this is intentional but after it said there are a ton of characters that are unsupported so I put "Bob567/[\;\=09&^$@$%/]" and it closed. If it's supposed to open an app and use it to scare me somehow it hasn't done anything yet.
Edit: I reopened the game and put just "bob" and it worked
Edit 2: Holy sh*t it knows my computer