Error With Factions Plugin!

When loading the factions plugin this error comes up in the console is there anything i can do about this or do i need to ask the plugin developer for help ?

Error:

Code:java

[13:30:13] [Server thread/INFO]: [Factions 2.3.0] === ENABLE START ===
[13:30:13] [Thread-16/INFO]: [MCBans] API Server found: api01.cluster.mcbans.com :: response time: 399
[13:30:13] [Server thread/INFO]: [Factions 2.3.0] === ENABLE COMPLETE (Took 99ms) ===
[13:30:13] [Server thread/INFO]: Server permissions file permissions.yml is empty, ignoring it
[13:30:13] [Server thread/ERROR]: Encountered an unexpected exception
java.lang.IllegalArgumentException: Command /f cannot be alias for itself
at org.apache.commons.lang.Validate.isTrue(Validate.java:157) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at org.bukkit.craftbukkit.v1_7_R1.help.CommandAliasHelpTopic.(CommandAliasHelpTopic.java:18) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at org.bukkit.craftbukkit.v1_7_R1.help.SimpleHelpMap.initializeCommands(SimpleHelpMap.java:138) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at org.bukkit.craftbukkit.v1_7_R1.CraftServer.enablePlugins(CraftServer.java:385) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at net.minecraft.server.v1_7_R1.MinecraftServer.m(MinecraftServer.java:342) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at net.minecraft.server.v1_7_R1.MinecraftServer.g(MinecraftServer.java:319) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at net.minecraft.server.v1_7_R1.MinecraftServer.a(MinecraftServer.java:275) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:175) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:424) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
[13:30:13] [Server thread/ERROR]: This crash report has been saved to: /home/liamwelc/17995/./crash-reports/crash-2014-04-27_13.30.13-server.txt