I'm having a hard time creating a new random game with the portraits I want.

It used to be that player as TEC always had the admiral's portrait.  Now they seem to be randomly selecting the others.  I have to exit the game in order to get it to pick a new portrait.  This makes an already tedious process of getting a decent randomly generated map even harder.

Please provide a button or something I can use to cycle through the portraits so I can more easily setup games with the faces I like.