Holiday Loot 1.1.7

So, when I unwrap the component box (skinned large present), without holiday loot enabled it works fine.  Can unwrap, move items, close box.  However, when holiday loot is active, the box disappears on unwrapping, items in the box cannot be moved to inventory.  Basically you lose everything in the box and the box itself.  

17/11 13:26:32 | Failed to call hook 'OnItemAction' on plugin 'HolidayLoot v1.1.6' (NullReferenceException: Object reference not set to an instance of an object)
at Oxide.Plugins.HolidayLoot.TryMakeItem (System.Collections.Generic.List`1[T] list) [0x00066] in <817fc19bc36b4feda292fd8909bd7a97>:0
at Oxide.Plugins.HolidayLoot.CreateItems (System.String presentname) [0x0029c] in <817fc19bc36b4feda292fd8909bd7a97>:0
at Oxide.Plugins.HolidayLoot.GiveThink (BasePlayer player, System.String presentName) [0x00000] in <817fc19bc36b4feda292fd8909bd7a97>:0
at Oxide.Plugins.HolidayLoot.OnItemAction (Item item, System.String action) [0x00151] in <817fc19bc36b4feda292fd8909bd7a97>:0
at Oxide.Plugins.HolidayLoot.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x001da] in <817fc19bc36b4feda292fd8909bd7a97>:0
at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <60c318df79ed41688ea59335e48d61ad>:0
at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <9882f28dc2204b4dba514a9ad18f5042>:0
at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <9882f28dc2204b4dba514a9ad18f5042>:0

any idea what´s wrong?