Notifications broken

Notifications aren't working properly when an item is purchased for some reason with my installation.  No notification occurs when a purchase is made and it throws this error in the console:

(08:11:56) | Failed to call hook 'shop_cmd' on plugin 'Shop v1.1.62' (KeyNotFoundException: The given key was not present in the dictionary.)
at System.Collections.Generic.Dictionary`2[TKey,TValue].get_Item (TKey key) [0x0001e] in <fb001e01371b4adca20013e0ac763896>:0
at Oxide.Plugins.Shop._RunNotif (BasePlayer player, System.Single duration, System.Int32 type, System.String[] properties) [0x00000] in <364ea495c8ac41989aded97f2a223254>:0
at Oxide.Plugins.Shop.Buy (BasePlayer player, System.String category, System.String itemName, System.Int32 amount) [0x005de] in <364ea495c8ac41989aded97f2a223254>:0
at Oxide.Plugins.Shop.shop_cmd (ConsoleSystem+Arg arg) [0x00053] in <364ea495c8ac41989aded97f2a223254>:0
at Oxide.Plugins.Shop.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x01320] in <364ea495c8ac41989aded97f2a223254>:0
at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <09575a60985045248bcb43b20faeeb99>:0
at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <bae5f1223fce49c493b01571c99dce02>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <bae5f1223fce49c493b01571c99dce02>:0

Working on new version already but I can send you temporary fix if you want.

Changed Status from Pending to Work in Progress

Thanks for the heads up.  I can wait for the new version.  Appreciate it.