Failed to call hook 'OnCollectiblePickup' on plugin 'UGather v1.2.0' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Plugins.UGather.OnCollectiblePickup (CollectibleEntity collectible, BasePlayer player) [0x000b0] in <9dd50a2d000b43d1bfae33d37d9c3910>:0

at Oxide.Plugins.UGather.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0075c] in <9dd50a2d000b43d1bfae33d37d9c3910>:0

at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <42f9bedc659b4f4786eb778d3cd58968>:0

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000de] in <112d89ea5d3348c8b949af0ab1a866d2>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <112d89ea5d3348c8b949af0ab1a866d2>:0

Any help would be helpful