My server host suggests that this may be crashing the server.
When is the next version going to be released?

2011-08-01 23:54:30 [SEVERE] Could not pass event PLAYER_INTERACT to PreciousStones
java.lang.NullPointerException
at net.sacredlabyrinth.Phaed.PreciousStones.managers.SettingsManager$FieldSettings.canUse(SettingsManager.java:659)
at net.sacredlabyrinth.Phaed.PreciousStones.managers.ForceFieldManager.isUseProtected(ForceFieldManager.java:1467)
at net.sacredlabyrinth.Phaed.PreciousStones.listeners.PSPlayerListener.onPlayerInteract(PSPlayerListener.java:108)
at org.bukkit.plugin.java.JavaPluginLoader$10.execute(JavaPluginLoader.java:307)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:332)
at org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:168)
at net.minecraft.server.ItemInWorldManager.interact(ItemInWorldManager.java:210)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:553)
at net.minecraft.server.Packet15Place.a(SourceFile:57)
at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:85)
at net.minecraft.server.NetworkListenThread.a(SourceFile:105)
at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:451)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:361)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
2011-08-01 23:54:31 [INFO] [PLAYER_COMMAND] Nintendokai: /home
2011-08-01 23:54:34 [SEVERE] Could not pass event PLAYER_INTERACT to PreciousStones
java.lang.NullPointerException
at net.sacredlabyrinth.Phaed.PreciousStones.managers.SettingsManager$FieldSettings.canUse(SettingsManager.java:659)
at net.sacredlabyrinth.Phaed.PreciousStones.managers.ForceFieldManager.isUseProtected(ForceFieldManager.java:1467)
at net.sacredlabyrinth.Phaed.PreciousStones.listeners.PSPlayerListener.onPlayerInteract(PSPlayerListener.java:108)
at org.bukkit.plugin.java.JavaPluginLoader$10.execute(JavaPluginLoader.java:307)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:332)
at org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:168)
at net.minecraft.server.ItemInWorldManager.interact(ItemInWorldManager.java:210)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:553)
at net.minecraft.server.Packet15Place.a(SourceFile:57)
at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:85)
at net.minecraft.server.NetworkListenThread.a(SourceFile:105)
at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:451)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:361)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
2011-08-01 23:55:00 [INFO] [CONSOLE] Notice: Server restarting in 5 minutes.
2011-08-01 23:55:00 [INFO] [CONSOLE] Notice: Server restarting in 5 minutes.
2011-08-01 23:55:06 [INFO] [PLAYER_COMMAND] AngelSollish: /spawn
2011-08-01 23:55:13 [INFO] [�[32mMember�[37m] Camsta_A7X: I gotta go. Bye guys be on later for sure. �[0m
2011-08-01 23:55:37 [INFO] Camsta_A7X lost connection: disconnect.quitting
2011-08-01 23:55:37 [INFO] Connection reset
2011-08-01 23:55:38 [SEVERE] Could not pass event PLAYER_INTERACT to PreciousStones
java.lang.NullPointerException
at net.sacredlabyrinth.Phaed.PreciousStones.managers.SettingsManager$FieldSettings.canUse(SettingsManager.java:659)
at net.sacredlabyrinth.Phaed.PreciousStones.managers.ForceFieldManager.isUseProtected(ForceFieldManager.java:1467)
at net.sacredlabyrinth.Phaed.PreciousStones.listeners.PSPlayerListener.onPlayerInteract(PSPlayerListener.java:108)
at org.bukkit.plugin.java.JavaPluginLoader$10.execute(JavaPluginLoader.java:307)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:332)
at org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:168)
at net.minecraft.server.ItemInWorldManager.dig(ItemInWorldManager.java:63)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:458)
at net.minecraft.server.Packet14BlockDig.a(SourceFile:42)
at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:85)
at net.minecraft.server.NetworkListenThread.a(SourceFile:105)
at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:451)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:361)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
2011-08-01 23:55:38 [SEVERE] Could not pass event PLAYER_INTERACT to PreciousStones
java.lang.NullPointerException
at net.sacredlabyrinth.Phaed.PreciousStones.managers.SettingsManager$FieldSettings.canUse(SettingsManager.java:659)
at net.sacredlabyrinth.Phaed.PreciousStones.managers.ForceFieldManager.isUseProtected(ForceFieldManager.java:1467)
at net.sacredlabyrinth.Phaed.PreciousStones.listeners.PSPlayerListener.onPlayerInteract(PSPlayerListener.java:108)
at org.bukkit.plugin.java.JavaPluginLoader$10.execute(JavaPluginLoader.java:307)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:332)
at org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:168)
at net.minecraft.server.ItemInWorldManager.dig(ItemInWorldManager.java:63)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:458)
at net.minecraft.server.Packet14BlockDig.a(SourceFile:42)
at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:85)
at net.minecraft.server.NetworkListenThread.a(SourceFile:105)
at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:451)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:361)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)

Should be fixed. Let me know if it persists.