To add to the other ICTP issues, there are a bunch with iOS 10 (although how they differentiate between iOS 10 and "normal issues" I don't know!). The big update due next 7-10 days apparently fixes these, and the delay in its release from last week till early October was down to the iOS 10 launch and testing finding new problems. (Source : my dealer, JLR Executive office and a contact at JLR ICTP team I now have)