they shouldn't, only the actual categories should show up, I will check it out
that is up to you if you want to delete them from the ACP ( I would otherwise it will get to much in your face and lots to browse through ), if you do delete them from the ACP members will not lose their history, once they place a bet it stores that bet in a seperate table keeping them all safe and displayed in their betting logs, As I say though, I will check that out anyway and see what's what.