I did a web jail break to my Kindle Touch 5.1.0 and also the kindlet jailbreak and jbpach. Afterwards I install the collection manager. Finally, my kidle updated automatically to 5.1.2. The collection manager is not working. My question is if my kindle is still jailbreak or if it has been deleted by the updated. Also, there any way to go back to 5.1.0?