06:00 [Error] Failed to call hook 'Unload' on plugin 'PlaytimeTracker v0.1.7' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.PlaytimeTracker.SaveData () [0x00000] in <382dfd446ed746778b9b0cbd72554173>:0
  at Oxide.Plugins.PlaytimeTracker.Unload () [0x00057] in <382dfd446ed746778b9b0cbd72554173>:0
  at Oxide.Plugins.PlaytimeTracker.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x001e8] in <382dfd446ed746778b9b0cbd72554173>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <9affce1cd15c4ec183941adef8db1722>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <4452f821def6406d834e4149849fe7ea>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <4452f821def6406d834e4149849fe7ea>:0

Failed to call hook 'Unload' on plugin 'PlaytimeTracker v0.1.7' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.PlaytimeTracker.SaveData () [0x00000] in <7a34b76507b949c1b4983cc181d67d6e>:0 
  at Oxide.Plugins.PlaytimeTracker.Unload () [0x00057] in <7a34b76507b949c1b4983cc181d67d6e>:0 
  at Oxide.Plugins.PlaytimeTracker.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x001e8] in <7a34b76507b949c1b4983cc181d67d6e>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <008b12f41ec4452da1a5497eeb849299>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <ac41dd3599754d448b8c218b34645820>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <ac41dd3599754d448b8c218b34645820>:0​

Oxide 2.0.4351