Wingback assignment incorrect

Been playing with the Wingback triple option plays. In the formations with two wings, when you run motion triple option to the left, instead of the left wingback arcing to the outside defender, the wing back attempts to block back like zone slice. When running to the right, the issue is not present. 

I’m unsure if this is a bug or if it is programmed that way, but surely it’s not correct. I will attempt to share ingame screen shots of this occurring when I have access to my Xbox.