Every once in awhile when hosting a LAN world for a few people, one of them ends up leaving the game then returning at the spawn with no items, but it apparently does not occur for anyone else (yet). We started to see this error in Minecraft 1.7.2 (with a few mods installed) but after moving to 14w07a with no mods it still happens, sometimes it is due to him crashing but sometimes it just occurs when he leaves the game then returns later. It does also happen on single player to him as well but it isn't as often. We have had him try to use several different computers but they all result with the same problem, I have even switched the computers that were hosting the LAN world and that didn't seem to fix it. I doubt that it has anything to do with his username but just in case it is BeachMan62 and we did not start seeing this error until just about a week ago.