ArgumentNullException at CreateQuestEntryError
this is the error we get in console, we have just added this to our server, is this due to a config problem or the plugin itself?

Failed to call hook 'cmdChangeElement' on plugin 'Quests v2.3.2' (ArgumentNullException: Value cannot be null.
Parameter name: key)
at System.Collections.Generic.Dictionary`2[TKey,TValue].FindEntry (TKey key) [0x00008] in <437ba245d8404784b9fbab9b439ac908>:0
at System.Collections.Generic.Dictionary`2[TKey,TValue].ContainsKey (TKey key) [0x00000] in <437ba245d8404784b9fbab9b439ac908>:0
2kb/s in, 24kb/s out
at Oxide.Plugins.Quests.CreateQuestEntry (BasePlayer player, Oxide.Plugins.Quests+QuestEntry entry, System.Int32 num) [0x000fe] in <edd53d6bae5b4102b691c08521b880b4>:0
at Oxide.Plugins.Quests.ListElement (BasePlayer player, Oxide.Plugins.Quests+QuestType type, System.Int32 page) [0x00336] in <edd53d6bae5b4102b691c08521b880b4>:0
at Oxide.Plugins.Quests.cmdChangeElement (ConsoleSystem+Arg arg) [0x0013d] in <edd53d6bae5b4102b691c08521b880b4>:0
at Oxide.Plugins.Quests.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0227b] in <edd53d6bae5b4102b691c08521b880b4>:0
at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <d09a1f46ca2f4432811bcfe45ad13c7b>:0
at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <cf88a28c7fb44d36890d85a78331cc9d>:0
at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <cf88a28c7fb44d36890d85a78331cc9d>:0

Edit, turns out it was a missing bracket in data file

Does this problem still exist?