[Error] Failed to call hook 'OnPlayerDisconnected' on plugin 'ZoneManager v3.0.16' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.ZoneManager.ReverseVelocity (BasePlayer player) [0x0004f] in <53687ce0cf804734b204a4cd9c7c1ae7>:0
  at Oxide.Plugins.ZoneManager.EjectPlayer (BasePlayer player, Oxide.Plugins.ZoneManager+Zone zone) [0x00065] in <53687ce0cf804734b204a4cd9c7c1ae7>:0
  at Oxide.Plugins.ZoneManager.OnPlayerDisconnected (BasePlayer player) [0x00096] in <53687ce0cf804734b204a4cd9c7c1ae7>:0
  at Oxide.Plugins.ZoneManager.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00435] in <53687ce0cf804734b204a4cd9c7c1ae7>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <80b90e8213db44b29ec2d4111764172c>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <ec05e0208c9149bba43236ca58fea105>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <ec05e0208c9149bba43236ca58fea105>:0