I have to choose my secondary weapon everytime when I start a new game, even when I already choose it in the 'Player' section. But once I've chosen it once in the beginning of the game, it remembers. But when I exit the game and go back to the 'Player' section, the Secondary Weapon becomes blank and has nothing.

I had this error, too. I kept getting a SOCCOM instead of a knife. >_<

Yeah, me too. FIX.