Not showing full stops when by itself in chat

[ExposedGun316]

Won't show full stops (.) on their own in chat.

[Kruithne]

[SEVERE] Could not pass event AsyncPlayerChatEvent to nChat v1.0.1446
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:294)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:35)
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484)
at net.minecraft.server.v1_7_R3.PlayerConnection.chat(PlayerConnection.java:922)
at net.minecraft.server.v1_7_R3.PlayerConnection.a(PlayerConnection.java:862)
at net.minecraft.server.v1_7_R3.PacketPlayInChat.a(PacketPlayInChat.java:28)
at net.minecraft.server.v1_7_R3.PacketPlayInChat$1.run(PacketPlayInChat.java:59)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.ArithmeticException: / by zero
at no.runsafe.nchat.filter.CapsFilter.processString(CapsFilter.java:19)
at no.runsafe.nchat.channel.ChannelManager.filter(ChannelManager.java:101)
at no.runsafe.nchat.channel.BasicChatChannel.Send(BasicChatChannel.java:58)
at no.runsafe.nchat.events.ChatEvent.OnPlayerChatEvent(ChatEvent.java:32)
at no.runsafe.framework.internal.event.listener.player.Chat.onEvent(Chat.java:32)
at no.runsafe.framework.internal.event.listener.player.Chat.acceptEvent(Chat.java:26)
at sun.reflect.GeneratedMethodAccessor60.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:292)
... 14 more