The animation for crouch-running with a rifle lowered has it's animation switched with its counterpart when going up into a erect jogging animation. The default crouch-running animation is currently the less appropriate animation when transitioning from normal-running into crouch-running.

Crouch-running animation with rifle semi-ready goes into a normal-running animation with a relaxed stance.

Crouch-running animation with rifle relaxed goes into a normal running animation with a semi-ready stance.
{F23037}