Im running IOS 6.1.2 on a jailbroken iPhone 5. I was happily using Instagram one minute then the next it just keeps crashing every time i open it. within 2 seconds of pressing the icon it will crash. Ive tried almost everything, delete and reinstall, soft reboot, hard reboot. Everything but a restore. I really cant afford to lose my jailbreak as i can only restore and upgrade. PLEASE HELP!