Various national stadia

I made a Basque database and i wanted to set the national team stadiums. Even when I set the national stadium to none in the editor, in the game is still the last stadium that I set in the editor.

Is there any way to have the national team played on various stadiums? I've set five stadiums to minor, medium or major matches, so i want to use all of them (i don't want to play just on San Mamés, i want to play on stadiums like Anoeta, Reyno de Navarra or Mendizorroza)