Failed to call hook 'OnPlayerSleepEnd' on plugin 'ZoneManager v3.0.23' (NullReferenceException: Object reference not set to an instance of an object)

  at Oxide.Plugins.ZoneManager.OnPlayerSleepEnd (BasePlayer player) [0x00000] in <b818de896faf44f381e38dc1e06e1d6c>:0 

  at Oxide.Plugins.ZoneManager.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00731] in <b818de896faf44f381e38dc1e06e1d6c>:0 

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <23ba99f131254889867c71f0bd137b1d>:0 

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <157a94ee66ab4a7991faecd1eb84be3b>:0 

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <157a94ee66ab4a7991faecd1eb84be3b>:0  

Failed to call hook 'OnPlayerConnected' on plugin 'ZoneManager v3.0.23' (NullReferenceException: Object reference not set to an instance of an object)

  at Oxide.Plugins.ZoneManager.OnPlayerConnected (BasePlayer player) [0x00000] in <b818de896faf44f381e38dc1e06e1d6c>:0 

  at Oxide.Plugins.ZoneManager.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x005bb] in <b818de896faf44f381e38dc1e06e1d6c>:0 

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <23ba99f131254889867c71f0bd137b1d>:0 

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <157a94ee66ab4a7991faecd1eb84be3b>:0 

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <157a94ee66ab4a7991faecd1eb84be3b>:0  

Getting various NREs when players Connect or they wake up.

I'm on Oxide version 2.0.5802 which at the time of writing this is the latest version