Hey TassieMav,
Our JK is currently at the dealer due to it having the ESP and BAS lights permanently on, although they did go off for a little while but came back shortly after.....
Basically the diagnosis is a stuffed steering angle sensor which is located in the steering wheel hub. They tried to reset it but couldn't so a new sensor is being fitted - your Jeep dealer will sort it I'm sure
As for the clutch we've had ours on Stockton half a dozen times and no problems....another one for the dealer to check i think! Just out of interest is it actually slipping, if not you'll soon get used to the change and it will seem normal no doubt.