Minecraft Pocket Edition for iOS doesn't seem to be saving correctly. After resuming the game, up to half an hour of progress from my last session has been reverted. Right now I am just exiting to the title screen before leaving the game.
I also have Minecraft for Android, and it doesn't seem to suffer from this problem.
Does anyone else have this issue, or know what to do in order to make the game save correctly?
EDIT:
On closer inspection, it appears that my inventory is intact, but the game world has reverted to an earlier state. Stranger and stranger...