Hey getting a few console errors from this pluging as below. Any ideas what might be causing it?

(16:14:41) | Failed to call hook 'OnItemCraft' on plugin 'ZLevelsRemastered v2.9.22' (InvalidCastException: Specified cast is not valid.)
at Oxide.Plugins.ZLevelsRemastered.OnItemCraft (ItemCraftTask task, BasePlayer crafter) [0x00098] in <b1fe3016699b4093907f824ba9a16f8c>:0
at Oxide.Plugins.ZLevelsRemastered.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00b98] in <b1fe3016699b4093907f824ba9a16f8c>:0
at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <80b90e8213db44b29ec2d4111764172c>:0
at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <ec05e0208c9149bba43236ca58fea105>:0
at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <ec05e0208c9149bba43236ca58fea105>:0