Whenever a normal player dies, they get bugged and get kicked from the server

Failed to call hook 'OnEventPlayerDeath' on plugin 'ArenaDeathmatch v1.2.22' (NullReferenceException: )
  at (wrapper managed-to-native) UnityEngine.Behaviour.get_enabled(UnityEngine.Behaviour)
  at Oxide.Plugins.EventManager.AddUI (Oxide.Game.Rust.Cui.CuiElementContainer element) [0x00024] in <16411d20ba9043c5aa817ee244ae4f6f>:0 
  at Oxide.Plugins.EventManager.UpdateMessages (System.Boolean destroyed) [0x00112] in <16411d20ba9043c5aa817ee244ae4f6f>:0 
  at Oxide.Plugins.EventManager.PopupMessage (System.String message) [0x00016] in <16411d20ba9043c5aa817ee244ae4f6f>:0 
  at Oxide.Plugins.ArenaDeathmatch.AddKill (BasePlayer player, BasePlayer victim) [0x0009a] in <16411d20ba9043c5aa817ee244ae4f6f>:0 
  at Oxide.Plugins.ArenaDeathmatch.OnEventPlayerDeath (BasePlayer victim, HitInfo hitinfo) [0x00040] in <16411d20ba9043c5aa817ee244ae4f6f>:0 
  at Oxide.Plugins.ArenaDeathmatch.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x003c0] in <16411d20ba9043c5aa817ee244ae4f6f>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <9affce1cd15c4ec183941adef8db1722>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <4452f821def6406d834e4149849fe7ea>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <4452f821def6406d834e4149849fe7ea>:0 ​

Failed to run a 1.00 timer in 'EventManager v3.0.76' (NullReferenceException: )
  at (wrapper managed-to-native) UnityEngine.Component.GetComponentFastPath(UnityEngine.Component,System.Type,intptr)
  at UnityEngine.Component.GetComponent[T] () [0x00020] in <5efc91990d9549c2a2cf3874065a5193>:0 
  at Oxide.Plugins.EventManager.GiveClassKit (BasePlayer player) [0x00000] in <16411d20ba9043c5aa817ee244ae4f6f>:0 
  at Oxide.Plugins.EventManager+c__AnonStorey3.<>m__0 () [0x00000] in <16411d20ba9043c5aa817ee244ae4f6f>:0 
  at Oxide.Core.Libraries.Timer+TimerInstance.FireCallback () [0x00018] in <4452f821def6406d834e4149849fe7ea>:0 ​

The respawn timer bugs everyone out

Hi, the error of "Arena deadt" could be solved because I have been waiting for it for a long time and they don't give an answer. Could you tell me, to know if I download it or not. Thank you