WORLDEDIT-3276 - Reported by TheChampTF

Running:git-Bukkit-d8a9c7b (MC: 1.8.3)

[13:05:36] [Server thread/INFO]: [WorldEdit] Enabling WorldEdit v6.0.2-SNAPSHOT;3366-2fedcf80
[13:05:37] [Server thread/INFO]: WEPIF: Using the Bukkit Permissions API.
[13:05:37] [Server thread/WARN]: [WorldEdit]

** This WorldEdit version does not fully support your version of Bukkit.
**
** When working with blocks or undoing, chests will be empty, signs
** will be blank, and so on. There will be no support for entity
** and biome-related functions.
**
** Please see http://wiki.sk89q.com/wiki/WorldEdit/Bukkit_adapters