This also happened to me, I am on a realm with some friends and what seems at random times the server would lag and then disconnect everyone online. The server would roll back but some entities go missing. Such as one instance when I died and my friend got all my stuff but then the server disconnected and rolled back. When we all logged back on my diamond chestplate was gone. Then a more important instance is when the server disconnected everybody and when we logged on we saw that 2 of our villager have gone missing.
Jakobe Benum
This also happened to me, I am on a realm with some friends and what seems at random times the server would lag and then disconnect everyone online. The server would roll back but some entities go missing. Such as one instance when I died and my friend got all my stuff but then the server disconnected and rolled back. When we all logged back on my diamond chestplate was gone. Then a more important instance is when the server disconnected everybody and when we logged on we saw that 2 of our villager have gone missing.