Speaking of Bound System...I noticed that Researcher characters don't get the endings like the others do, when their humanity is lost completely they get sent back to the game with 1/100 humanity. And also the game will think the character got transformed during some scenes. I remember having Alpha Husky TF but during a scene the game said I had Sierrasaur parts. After that I looked at my character description and it had the correct infection (Alpha Husky appearance).
So yeah, I assume this is some kind of bug, not game-breaking, but it can confuse sometimes