Controllers aren't officially supported but you can use a mapping tool so that the controller can act as a keyboard/mouse input for the aimbot to work
Recoil amount depends on how the cheat is set-up. High smooth = more recoil as the aimbot wont be as snappy as will act as an assist | Low smooth = snappier and more direct pretty much eliminating recoil
Cheat has been UD throughout all the COD games it been released for. Getting shadow banned is due to too many reports and unfortunately cant be stopped unless your gameplay stops being sus, many people abuse this feature say if theyre in a 5 man stack they'll just all spam report giving you an instant shadowban with a review coming in 3-7 days