so this happend today. I have lots of plugins so this might have been happening for some time but stack size controller had something similar that was just fixed.

side note the this plugin still works. but I thought I should mention this because wolf mentioned at a meeting that we should report these kind of things.

(17:26:36) | [Box Sorter Lite] Generating default values...
(17:26:36) | Failed to call hook 'OnServerInitialized' on plugin 'BoxSorterLite v1.0.9' (ArgumentException: An item with the same key has already been added. Key: 576569265)
  at System.Collections.Generic.Dictionary`2[TKey,TValue].TryInsert (TKey key, TValue value, System.Collections.Generic.InsertionBehavior behavior) [0x000c1] in <eae584ce26bc40229c1b1aa476bfa589>:0 
  at System.Collections.Generic.Dictionary`2[TKey,TValue].Add (TKey key, TValue value) [0x00000] in <eae584ce26bc40229c1b1aa476bfa589>:0 
  at Oxide.Plugins.BoxSorterLite.InitSorters () [0x002b6] in <d8db94f8c7734cdfbacfaf595fabcca0>:0 
  at Oxide.Plugins.BoxSorterLite.OnServerInitialized () [0x0002c] in <d8db94f8c7734cdfbacfaf595fabcca0>:0 
  at Oxide.Plugins.BoxSorterLite.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0006a] in <d8db94f8c7734cdfbacfaf595fabcca0>: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

Thank you, my hands are a bit tied at the moment but it's noted!