Has anyone who uses the A90 Brechin Bypass had their ACC deactivate. It has happened to me twice now in the same place. After turning it on and off again after about 30 seconds it works ok. I was wondering if it is the angle with the concrete wall in the center that causes it because it only seems to happen when I'm in the outside lane overtaking. Or is it a coincidence? It works as it should elsewhere and this is the only time I've ever had any problems with it.