error afestop

If i use afestart its ok if i use afe stop he not working and error in console

12/24 13:53:17 | Unloaded plugin AirfieldEvent v1.4.8 by Fruster

12/24 13:53:17 | [AirfieldEvent] Airfield found on map, event will start in 3900 seconds

12/24 13:53:17 | Loaded plugin AirfieldEvent v1.4.8 by Fruster

12/24 13:53:27 | >>> afestart

12/24 13:53:26 | [AirfieldEvent] Event started

12/24 13:53:36 | >>> afestop

12/24 13:53:36 | Failed to call hook 'afestop' on plugin 'AirfieldEvent v1.4.8' (NullReferenceException: Object reference not set to an instance of an object)
at Oxide.Plugins.AirfieldEvent.afestop (Oxide.Core.Libraries.Covalence.IPlayer iplayer) [0x0004c] in <9d59f8748d2c443db15d2c14c4e293f4>:0
at Oxide.Plugins.AirfieldEvent.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x009d7] in <9d59f8748d2c443db15d2c14c4e293f4>:0
at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <206a0f2c6ee141f38e2ad549cde44d70>:0
at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000de] in <beb2b64691c64e2b95b99491bd85442c>:0
at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <beb2b64691c64e2b95b99491bd85442c>:0

Hey! Are you using the server console or the game client to enter commands?

hello, server console i don't use command ingame

Changed Status from Pending to Fixed

Changed Fixed In to 1.4.9