Inactive [SEC/ADMN] Limited Creative v1.2.3b - Sep. Inventory, Creative Regions, Restrictions [1.2.5-R1.0]

How to block

Stonebrick Monster Egg --> Spawns silverfish.... I have these blocked:
- EXP_BOTTLE
- bedrock
- diamond_block
- gold_block
- iron_block
- diamond_ore
- gold_ore
- iron_ore
- coal_ore
- redstone_ore
- tnt
- lava_bucket
- water_bucket
- monster_egg
- emerald_ore
- emerald_block
- dragon_egg
- end_portal
- end_portal_frame
- 60
- stonebrick_monster_egg

- 60 is id for silverfish and - stonebrick_monster_egg is the name of that block itself. Player still can make those HELP?

Same problem with ENDER CHEST


What is the issue?
I want to prevent creative players from using the following items: End portal frame, end portal, ender eye, ender pearl, ender chest, ender dragon egg,emerald ore , emerald block, potions & stonebrick monster egg (the silverfish block).
Please provide any additional information below.
I have tried to put these into blocked item list but still creative players CAN use those. Can u update the plugin?

 

Code:

15:26:26 [SEVERE] Could not pass event PlayerGameModeChangeEvent to LimitedCreat
ive
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:324)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:62)
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j
ava:477)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:462)
        at org.bukkit.craftbukkit.entity.CraftPlayer.setGameMode(CraftPlayer.jav
a:511)
        at org.royaldev.royalcommands.rcommands.CmdGamemode.onCommand(CmdGamemod
e.java:34)
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:40)
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:16
8)
        at org.bukkit.craftbukkit.CraftServer.dispatchCommand(CraftServer.java:4
90)
        at net.minecraft.server.NetServerHandler.handleCommand(NetServerHandler.
java:878)
        at net.minecraft.server.NetServerHandler.chat(NetServerHandler.java:825)
 
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:807)
        at net.minecraft.server.Packet3Chat.handle(Packet3Chat.java:44)
        at net.minecraft.server.NetworkManager.b(NetworkManager.java:281)
        at net.minecraft.server.NetServerHandler.d(NetServerHandler.java:109)
        at net.minecraft.server.ServerConnection.b(SourceFile:35)
        at net.minecraft.server.DedicatedServerConnection.b(SourceFile:30)
        at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:583)
        at net.minecraft.server.DedicatedServer.q(DedicatedServer.java:212)
        at net.minecraft.server.MinecraftServer.p(MinecraftServer.java:476)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:408)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:539)
Caused by: java.lang.NullPointerException
        at org.bukkit.inventory.ItemStack.serialize(ItemStack.java:366)
        at org.bukkit.configuration.file.YamlRepresenter$RepresentConfigurationS
erializable.representData(YamlRepresenter.java:33)
        at org.yaml.snakeyaml.representer.BaseRepresenter.representData(BaseRepr
esenter.java:96)
        at org.yaml.snakeyaml.representer.BaseRepresenter.representMapping(BaseR
epresenter.java:164)
        at org.yaml.snakeyaml.representer.SafeRepresenter$RepresentMap.represent
Data(SafeRepresenter.java:201)
        at org.bukkit.configuration.file.YamlRepresenter$RepresentConfigurationS
ection.representData(YamlRepresenter.java:23)
        at org.yaml.snakeyaml.representer.BaseRepresenter.representData(BaseRepr
esenter.java:96)
        at org.yaml.snakeyaml.representer.BaseRepresenter.representMapping(BaseR
epresenter.java:164)
        at org.yaml.snakeyaml.representer.SafeRepresenter$RepresentMap.represent
Data(SafeRepresenter.java:201)
        at org.yaml.snakeyaml.representer.BaseRepresenter.representData(BaseRepr
esenter.java:96)
        at org.yaml.snakeyaml.representer.BaseRepresenter.represent(BaseRepresen
ter.java:66)
        at org.yaml.snakeyaml.Yaml.dumpAll(Yaml.java:270)
        at org.yaml.snakeyaml.Yaml.dumpAll(Yaml.java:261)
        at org.yaml.snakeyaml.Yaml.dumpAll(Yaml.java:233)
        at org.yaml.snakeyaml.Yaml.dump(Yaml.java:209)
        at org.bukkit.configuration.file.YamlConfiguration.saveToString(YamlConf
iguration.java:38)
        at org.bukkit.configuration.file.FileConfiguration.save(FileConfiguratio
n.java:54)
        at de.jaschastarke.minecraft.limitedcreative.store.InvYamlStorage.store(
InvYamlStorage.java:48)
        at de.jaschastarke.minecraft.limitedcreative.Inventory.save(Inventory.ja
va:66)
        at de.jaschastarke.minecraft.limitedcreative.LCPlayer.onSetGameMode(LCPl
ayer.java:207)
        at de.jaschastarke.minecraft.limitedcreative.listeners.MainListener.onPl
ayerGameModeChange(MainListener.java:61)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:322)
        ... 21 more
>

 

This does not work with the bypass and 100% tore my server apart D: Help!