Newly configured error

Hola, acabo de comprar el complemento y seguí los pasos del tutorial, pero me sale este error todo el tiempo, ¿pueden ayudarme?

Failed to run a 60.00 timer in 'MultiverseMaster v1.0.5' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.MultiverseMaster.<InstallSchedules>m__A () [0x00024] in <75c9be33a3b342cc8e7d0451d6a6c14a>:0 
  at Oxide.Core.Libraries.Timer+TimerInstance.FireCallback () [0x00018] in <50629aa0e75d4126b345d8d9d64da28d>:0 

And another error

Loaded plugin PermissionsManager v2.0.4 by Steenamaroo
Failed to call hook 'SpawnEvent' on plugin 'MultiverseMaster v1.0.5' (IndexOutOfRangeException: Index was outside the bounds of the array.)
  at Oxide.Plugins.MultiverseMaster.SpawnEvent (ConsoleSystem+Arg args) [0x0003d] in <75c9be33a3b342cc8e7d0451d6a6c14a>:0 
  at Oxide.Plugins.MultiverseMaster.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00987] in <75c9be33a3b342cc8e7d0451d6a6c14a>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <e23ba2c0f246426296d81c842cbda3af>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <50629aa0e75d4126b345d8d9d64da28d>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <50629aa0e75d4126b345d8d9d64da28d>:0 
spawnevent slave01 0
Failed to call hook 'SpawnEvent' on plugin 'MultiverseMaster v1.0.5' (IndexOutOfRangeException: Index was outside the bounds of the array.)
  at Oxide.Plugins.MultiverseMaster.SpawnEvent (ConsoleSystem+Arg args) [0x0003d] in <75c9be33a3b342cc8e7d0451d6a6c14a>:0 
  at Oxide.Plugins.MultiverseMaster.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00987] in <75c9be33a3b342cc8e7d0451d6a6c14a>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <e23ba2c0f246426296d81c842cbda3af>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <50629aa0e75d4126b345d8d9d64da28d>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <50629aa0e75d4126b345d8d9d64da28d>:0 
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