I think the issue might be to do with the Index variable. The Index represents which item on the list is selected by increasing or decreasing by 1 each time the player presses up or down respectively. There's a Conditional Branch which checks if the Index goes over 8, and then returns the variable to 1 to show the first character at the top of the list again. You can change the Conditional Branch to 9 instead of 8 to add another character.