I logged in today and all of my animals, villager that I have at my base have vanished. It was fine last night. I saved and left before midnight. The icon from last night is still there, as I was using a potion and I can see the effects on the screen. This is months of work and weeks of travel to bring some of these mobs home. If there is any way to rectify this please assist. Very disappointing to have spent this much time on a world for it to be messed up by a bug fix, that created a bug.