I think I just found one in chapter 5 :
Kalin: "I'll be waiting at the place of our destiny...the control unit at the Old Enerdy System!"
Pretty sure the word is supposed to be Energy, unless it's supposed to have a "d".
I remember a typo from Nightmare troubador,
"Information on various Duerist are..."
Often "L" and "R" are switched in games.