2 Bugs

2 bus that I noticed. In survival while your playing sometimes stuff come out of inventory for no reason. I lost my food because of that bug/glitch and almost died from hunger. And another bug that animals and mobs dispear for no reason. Ik that is regular and I have heard that a name tag make them not disappear but I have tried that and they randomly disappear. And the mobs that don't normally despawn are villagers. I had enough Emeralds to buy a Diamond chestplate from one and he randomly disappeared out of no where in the day. He didn't die. And also an small extra one I found that I had a blacksmith with no chest ;-;. Fix these 2 or 3 plz.