Button mapping and infantry crosshair progression not working correctly

I’ve had an issue when changing button mappings.  Currently have buttons on alternate, but the knife and crouch button are both mapped to B, even though mapping only shows melee mapped to that button.

 I’m playing on Xbox series X.

Also had issues with TOW missile and gunner when using the setting infantry crosshair projection.  No idea why but a friend and I verified having that set to off made the missiles go stupid.   Second beta that might have been fixed forgot to check and did not have the same missile problem.