Help, problem?

[Amaticus]

When I go on EB-Single Player, I choose custom battle, Romani and none of the units are Roman, they're all barbarians, when I go on EB-Multi player, I choose custom battle in the singleplayer option and all the units are fine. It's only when I launch it through the Single Player shortcut that it happens, in the Roman campaign all the units are good though. Please help!