A problem i had when remapping: some options don't seem to respond to anything on the controller. I had this happen with "Next Target", so i had to quit with the Home button.
I looked into this a bit further. The targetting options are actually button combinations.Only one issue I can only cycle to next target when aiming not previous target (unable to map)
To cycle between targets use the weapon cycle buttons while targetting.
The cycle options aren't supposed to be bindable to anything on a controller, so I disabled them in the latest update.
You shouldn't be able to softlock anymore.