hey guys, so I'm on iOS 9 and I have Pangu jaikbreak, I'm super happy with my jaikbreak but at the same time I wanna try out iOS 10 but not willing to give up my jaikbreak for it, is it safe for iOS 9 users to upgrade right now and get jaikbreak? I really don't wanna lose my jaikbreak. I have an iPhone 6s in case that matters, thank you guys!