Not working

Failed to call hook 'OnEntityBuilt' on plugin 'TheRedButton v1.7.7' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.TheRedButton.SpawnButton (System.UInt64 playerid, UnityEngine.Vector3 position, UnityEngine.Quaternion rotation, System.UInt64 ownerID, System.Boolean light) [0x00140] in <7b95acd432384c2a96f9c7ef27600646>:0 
  at Oxide.Plugins.TheRedButton.CheckDeployButton (BasePlayer player, BaseEntity entity) [0x0004f] in <7b95acd432384c2a96f9c7ef27600646>:0 
  at Oxide.Plugins.TheRedButton.RunChecks (BasePlayer player, BaseEntity baseEntity) [0x00000] in <7b95acd432384c2a96f9c7ef27600646>:0 
  at Oxide.Plugins.TheRedButton.OnEntityBuilt (Planner plan, UnityEngine.GameObject go) [0x00017] in <7b95acd432384c2a96f9c7ef27600646>:0 
  at Oxide.Plugins.TheRedButton.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0024f] in <7b95acd432384c2a96f9c7ef27600646>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <87ce9ac9776a48658bc55eae6debe38b>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <b6d06fce9e044af4a6ddc8d724bd3b0b>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <b6d06fce9e044af4a6ddc8d724bd3b0b>:0 

Failed to call hook 'OnServerInitialized' on plugin 'TheRedButton v1.7.7' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.TheRedButton.LoadPuns () [0x00015] in <9346703de52748f3ad25a9e2f82715c8>:0 
  at Oxide.Plugins.TheRedButton.OnServerInitialized () [0x00028] in <9346703de52748f3ad25a9e2f82715c8>:0 
  at Oxide.Plugins.TheRedButton.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0006a] in <9346703de52748f3ad25a9e2f82715c8>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <87ce9ac9776a48658bc55eae6debe38b>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <b6d06fce9e044af4a6ddc8d724bd3b0b>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <b6d06fce9e044af4a6ddc8d724bd3b0b>:0 
Loaded plugin The Red Button v1.7.7 by NooBlet

Your config is outa date

Delete all files and reload plugin

good call! that got it working, thank you!

however, now the button spawns at ground level lol thoughts?