Also have this error in the console:
Failed to call hook 'ShoppyStockAdminConsoleCommand' on plugin 'ShoppyStock v2.1.1' (NullReferenceException: Object reference not set to an instance of an object)
at Oxide.Plugins.ShoppyStock.DrawAdminDictionaryOptions (BasePlayer player) [0x003bf] in <4e9d9c28b9864a6191dae6c68c3efa12>:0
at Oxide.Plugins.ShoppyStock.ShoppyStockAdminConsoleCommand (ConsoleSystem+Arg arg) [0x0042c] in <4e9d9c28b9864a6191dae6c68c3efa12>:0
at Oxide.Plugins.ShoppyStock.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x04f12] in <4e9d9c28b9864a6191dae6c68c3efa12>: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
Failed to call hook 'ShoppyStockAdminConsoleCommand' on plugin 'ShoppyStock v2.1.1' (NullReferenceException: Object reference not set to an instance of an object)
at Oxide.Plugins.ShoppyStock.DrawAdminDictionaryOptions (BasePlayer player) [0x003bf] in <4e9d9c28b9864a6191dae6c68c3efa12>:0
at Oxide.Plugins.ShoppyStock.ShoppyStockAdminConsoleCommand (ConsoleSystem+Arg arg) [0x0042c] in <4e9d9c28b9864a6191dae6c68c3efa12>:0
at Oxide.Plugins.ShoppyStock.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x04f12] in <4e9d9c28b9864a6191dae6c68c3efa12>: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