My server never restarted this morning so I checked with o.reload and this popped in console
(11:57:29) | SmoothRestarter was compiled successfully in 1711ms
(11:57:29) | [SmoothRestarter] Server restart was cancelled by Oxide.Plugins.SmoothRestarter
(11:57:29) | Failed to call hook 'Unload' on plugin 'SmoothRestarter v3.2.0' (NullReferenceException: Object reference not set to an instance of an object)
at BasePlayer.SendConsoleCommand (System.String command, System.Object[] obj) [0x00000] in <4de952a381e542a5819b041186af0efd>:0
at Oxide.Game.Rust.Libraries.Player.Message (BasePlayer player, System.String message, System.String prefix, System.UInt64 userId, System.Object[] args) [0x0004e] in <ba7281e1c34040c39b59d0a2806c6e8e>:0
at Oxide.Game.Rust.Libraries.Covalence.RustPlayer.Message (System.String message, System.String prefix, System.Object[] args) [0x00000] in <ba7281e1c34040c39b59d0a2806c6e8e>:0
at Oxide.Plugins.SmoothRestarter.Message (Oxide.Core.Libraries.Covalence.IPlayer player, System.String langKey, System.Object[] args) [0x00015] in <d21f1f5897384b08ba4b8d18ea26bff2>:0
at Oxide.Plugins.SmoothRestarter.Announce (System.String langKey, System.Object[] args) [0x0001d] in <d21f1f5897384b08ba4b8d18ea26bff2>:0
at Oxide.Plugins.SmoothRestarter+SmoothRestart.OnRestartCancelled (System.Object canceller) [0x0002f] in <d21f1f5897384b08ba4b8d18ea26bff2>:0
at Oxide.Plugins.SmoothRestarter+SmoothRestart.CancelRestart (System.Object canceller) [0x00056] in <d21f1f5897384b08ba4b8d18ea26bff2>:0
at Oxide.Plugins.SmoothRestarter.Unload () [0x0000b] in <d21f1f5897384b08ba4b8d18ea26bff2>:0
at Oxide.Plugins.SmoothRestarter.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00224] in <d21f1f5897384b08ba4b8d18ea26bff2>:0
at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <d431e37658ba4727b7490299d12dfc44>: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
(11:57:29) | Unloaded plugin SmoothRestarter v3.2.0 by 2CHEVSKII
(11:57:29) | [SmoothRestarter] Loaded 1 restart time(s):
02:00
(11:57:29) | Failed to call hook 'OnServerInitialized' on plugin 'SmoothRestarter v3.2.0' (NullReferenceException: )
at (wrapper managed-to-native) UnityEngine.Component.get_gameObject(UnityEngine.Component)
at Oxide.Plugins.SmoothRestarter.OnUserConnected (Oxide.Core.Libraries.Covalence.IPlayer user) [0x0000c] in <a9547db1e5ad4f1088d6f611a9944a4d>:0
at Oxide.Plugins.SmoothRestarter.OnServerInitialized () [0x00042] in <a9547db1e5ad4f1088d6f611a9944a4d>:0
at Oxide.Plugins.SmoothRestarter.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00144] in <a9547db1e5ad4f1088d6f611a9944a4d>:0
at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <d431e37658ba4727b7490299d12dfc44>: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
(11:57:29) | Loaded plugin SmoothRestarter v3.2.0 by 2CHEVSKII