Guilty Gear Accent Core Plus costumes

Just got into Guilty Gear on the PSP - majorly loving it so far (I'm pretty new to fighters - tried SFIV, hated it, wanting to try something completely different to see if it's not just that this genre is not for me) but there's one thing that really annoys me - I can't seem to select the default costume for my characters. It always gives me one of the (in my opinion) hideous alternate ones. I used to press square for the default and that'd work fine but since yesterday I'm getting stuff completely randomly. Anyone know what's up?

it depends on which fact button you use to select the character, i assume you use X to confirm your selection, but the defualt coustuem is actually the square button if i remember correctly.

Actually I have the Japanese version so circle is select - I always use square though and still I get a different costume occassionally... I hear there's a glitch making the game confuse the x and square buttons sometimes so could this bethe reason? I don't want to remap the buttons though (which is the internet suggested solution)as I'm far too used to having them as is...