Failed to call hook OnCollectiblePickup

Hi,

i just collected hemp and at that moment this error came

This also happens when collecting corn, pumpkins, wood, etc.

(12:44:53) | Failed to call hook 'OnCollectiblePickup' on plugin 'XStatistics v2.1.13' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.XStatistics.OnCollectiblePickup (CollectibleEntity collectible, BasePlayer player) [0x000f5] in <0b8ace443bfa47039b8cadf0d7adeb63>:0 
  at Oxide.Plugins.XStatistics.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x01263] in <0b8ace443bfa47039b8cadf0d7adeb63>: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

You have plugins that manage resources(items). Or the ones that manage the pick up of resources?

Yes