2013-03-25 16:19:21 [SEVERE] Error occurred while disabling TabAPI vB 0.1.15 (Is it up to date?)
java.util.ConcurrentModificationException
	at java.util.HashMap$HashIterator.nextEntry(Unknown Source)
	at java.util.HashMap$KeyIterator.next(Unknown Source)
	at org.mcsg.double0negative.tabapi.TabAPI.flushPackets(TabAPI.java:185)
	at org.mcsg.double0negative.tabapi.TabAPI.onDisable(TabAPI.java:141)
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:219)
	at org.bukkit.plugin.java.JavaPluginLoader.disablePlugin(JavaPluginLoader.java:481)
	at org.bukkit.plugin.SimplePluginManager.disablePlugin(SimplePluginManager.java:402)
	at org.bukkit.plugin.SimplePluginManager.disablePlugins(SimplePluginManager.java:395)
	at org.bukkit.plugin.SimplePluginManager.clearPlugins(SimplePluginManager.java:436)
	at org.bukkit.craftbukkit.v1_5_R2.CraftServer.reload(CraftServer.java:599)
	at org.bukkit.Bukkit.reload(Bukkit.java:184)
	at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:25)
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:187)
	at org.bukkit.craftbukkit.v1_5_R2.CraftServer.dispatchCommand(CraftServer.java:546)
	at org.bukkit.craftbukkit.v1_5_R2.CraftServer.dispatchServerCommand(CraftServer.java:535)
	at net.minecraft.server.v1_5_R2.DedicatedServer.am(DedicatedServer.java:265)
	at net.minecraft.server.v1_5_R2.DedicatedServer.r(DedicatedServer.java:230)
	at net.minecraft.server.v1_5_R2.MinecraftServer.q(MinecraftServer.java:471)
	at net.minecraft.server.v1_5_R2.MinecraftServer.run(MinecraftServer.java:403)
	at net.minecraft.server.v1_5_R2.ThreadServerApplication.run(SourceFile:573)