Does not run on command /skill. Installation is clean

Failed to call hook 'CmdOpenSkills' on plugin 'Skills v2.0.1' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.Skills+TemplateFullscreen.RenderSelectedSkill (BasePlayer player, System.Collections.Generic.List`1[System.String]& elements) [0x0002b] in <62991a0b11a742f4974e70843574ff2f>:0
  at Oxide.Plugins.Skills+TemplateFullscreen.RenderContent (BasePlayer player, System.Collections.Generic.List`1[System.String]& elements) [0x0006e] in <62991a0b11a742f4974e70843574ff2f>:0
  at Oxide.Plugins.Skills+<>c__DisplayClass238_0.<CmdOpenSkills>b__1 (System.Collections.Generic.List`1[T] elements) [0x00000] in <62991a0b11a742f4974e70843574ff2f>:0
  at Oxide.Plugins.Skills.UpdateUI (BasePlayer player, System.Action`1[T] callback) [0x0000f] in <62991a0b11a742f4974e70843574ff2f>:0
  at Oxide.Plugins.Skills.CmdOpenSkills (Oxide.Core.Libraries.Covalence.IPlayer cov, System.String command, System.String[] args) [0x000d1] in <62991a0b11a742f4974e70843574ff2f>:0
  at Oxide.Plugins.Skills.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x02a73] in <62991a0b11a742f4974e70843574ff2f>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <42f9bedc659b4f4786eb778d3cd58968>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000de] in <112d89ea5d3348c8b949af0ab1a866d2>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <112d89ea5d3348c8b949af0ab1a866d2>:0

We are working on it