Board Thread:Bug Reports/@comment-30064591-20161114172827/@comment-25565811-20161116222100

If servers lag a lot, items are not moved around in your inventory, are unintentionally dropped, or pouches don't show their contents. That happened to me a few times on differnt servers.

If you don't realize that you unintentionally dropped something, it despawns after a while. Sometimes, it was just a problem of sync between your local minecraft client and the server. Relogging helped the items to reappear in that case. Or moving the stack around in the inventory or opening a chest corrected the number, if just a piece of the stack "disappeared".