hi, has anyone managed to solve this issue? I have the same problem on my pi2 with the latest: 3.18.11-v7+ #781 SMP PREEMPT Tue Apr 21 18:07:59 BST 2015 armv7l after each reboot it reverts all files to a state about two weeks ago. I have cloned to data, formatted and put it back, but still getting t...