Failed to run a 0.50 timer in 'GUIAnnouncements v2.0.6' (ArgumentNullException: Value cannot be null.
Parameter name: vehicle)
at BaseVehicle+Enumerable..ctor (BaseVehicle vehicle) [0x00009] in <a162c575f379443f98b91631025792a6>:0
at BaseVehicle.get_allMountPoints () [0x00000] in <a162c575f379443f98b91631025792a6>:0
at BaseVehicle.GetDriver () [0x00008] in <a162c575f379443f98b91631025792a6>:0
at Oxide.Plugins.GUIAnnouncements+<>c__DisplayClass674_0.<OnEntitySpawned>b__0 () [0x00000] in <8e6ce7180a144d2491b16db0d1fcadd7>:0
at Oxide.Core.Libraries.Timer+TimerInstance.FireCallback () [0x00018] in <15f61ddda771464d8246ebdce8ff4811>:0

F

I'm getting this also in the console..

Failed to call hook 'OnPlayerSleepEnded' on plugin 'GUIAnnouncements v2.0.6' (NullReferenceException: Object reference not set to an instance of an object)
at Oxide.Plugins.GUIAnnouncements.OnPlayerSleepEnded (BasePlayer player) [0x00014] in <e8de1acefc714dfa83245ddfb0301350>:0
at Oxide.Plugins.GUIAnnouncements.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00892] in <e8de1acefc714dfa83245ddfb0301350>:0
at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <42f9bedc659b4f4786eb778d3cd58968>:0
at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000de] in <15f61ddda771464d8246ebdce8ff4811>:0
at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <15f61ddda771464d8246ebdce8ff4811>:0

Needs an update.
Regards