IndexOutOfRangeException at SCmdUnbanFixed

I get a error on new Update if i try to unban:

(12:05:03) | Failed to call hook 'SCmdUnban' on plugin 'ServerArmour v0.5.76' (IndexOutOfRangeException: Index was outside the bounds of the array.)
  at Oxide.Plugins.ServerArmour.SCmdUnban (Oxide.Core.Libraries.Covalence.IPlayer player, System.String command, System.String[] args) [0x00032] in <18b90c6febab4f44afb944c64e8bebca>:0 
  at Oxide.Plugins.ServerArmour.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x01cbc] in <18b90c6febab4f44afb944c64e8bebca>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <80b90e8213db44b29ec2d4111764172c>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <ec05e0208c9149bba43236ca58fea105>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <ec05e0208c9149bba43236ca58fea105>:0

Please download the new version v0.5.77

thank you works now

Locked automatically