I get this error when using the Bank.cs plugin

Failed to call hook 'Command_SortType' on plugin 'SortButton v1.1.3' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.SortButton.OnLootEntity (BasePlayer player, StorageContainer storage) [0x00027] in <db70c8b2a4f445cbb723b14b40c40226>:0

  at Oxide.Plugins.SortButton.RecreateSortButton (BasePlayer player) [0x0005d] in <db70c8b2a4f445cbb723b14b40c40226>:0

  at Oxide.Plugins.SortButton.Command_SortType (ConsoleSystem+Arg arg) [0x000ac] in <db70c8b2a4f445cbb723b14b40c40226>:0

  at Oxide.Plugins.SortButton.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0064d] in <db70c8b2a4f445cbb723b14b40c40226>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <31122a27a2414cd799150f8677cf39d4>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

The same error. Also, the button does not disappear after using the plugin: https://umod.org/plugins/bank

Failed to call hook 'Command_SortType' on plugin 'SortButton v1.1.4' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.SortButton.OnLootEntity (BasePlayer player, StorageContainer storage) [0x00027] in <d40d7d6502814274b1f4af48438a62a9>:0

  at Oxide.Plugins.SortButton.RecreateSortButton (BasePlayer player) [0x0005d] in <d40d7d6502814274b1f4af48438a62a9>:0

  at Oxide.Plugins.SortButton.Command_SortType (ConsoleSystem+Arg arg) [0x000ac] in <d40d7d6502814274b1f4af48438a62a9>:0

  at Oxide.Plugins.SortButton.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0064d] in <d40d7d6502814274b1f4af48438a62a9>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <31122a27a2414cd799150f8677cf39d4>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <0fbce81d88d64454b3e7abb24df7026b>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <0fbce81d88d64454b3e7abb24df7026b>:0

Should be fixed in latest version