I've genuinely got no idea where you got that info from? I'm really curious what you will say in response about the source of this information. Also, you're like the only person to say something like that.
It would be against the spirit of a game jam to hide the members of our team. Not all of them have itch profiles to get added as contributors on the game's page. Still, in a matter of respect and appreciation, they deserve to get a rightful place in the credits.