So it looks like Apple has slammed the window to signing iOS 9.0.2. So this means all users if restoreing have to install 9.1. And as of now 9.1 is currently unjailbreakable. 

So with BLOD and users having random device reboots on iOS 9.0.2 it’s best to remember that now is not the time to just go into Cydia and install every new tweak that comes out. It’s also good to remember to keep a power cable with you to prevent your device from going dead. This will lessen the chance you have to reboot and lesson the chance of BLOD. 

So play it smart and take the steps to save your jailbreak.