NullReferenceException at CreateClientError

Hi, 
As of a few days ago (only just noticed) i've been getting "Failed to Initialise Plugin" on both Auth and Sync. I don't really understand the error message but nothing to my knowledge has changed. Any help would be greatly appreciated.

Failed to initialize plugin 'DiscordAuth v1.1.3' (NullReferenceException: Object reference not set to an instance of an object)
at Oxide.Ext.Discord.Discord+<>c__DisplayClass5_0.b__0 (Oxide.Ext.Discord.DiscordClient x) [0x00000] in <618cbb3cd1f24a338ef71fa504209e7a>:0
at System.Linq.Enumerable.TryGetFirst[TSource] (System.Collections.Generic.IEnumerable`1[T] source, System.Func`2[T,TResult] predicate, System.Boolean& found) [0x0003f] in <351e49e2a5bf4fd6beabb458ce2255f3>:0
at System.Linq.Enumerable.FirstOrDefault[TSource] (System.Collections.Generic.IEnumerable`1[T] source, System.Func`2[T,TResult] predicate) [0x00000] in <351e49e2a5bf4fd6beabb458ce2255f3>:0
at Oxide.Ext.Discord.Discord.CreateClient (Oxide.Core.Plugins.Plugin plugin, Oxide.Ext.Discord.DiscordSettings settings) [0x0004f] in <618cbb3cd1f24a338ef71fa504209e7a>:0
at Oxide.Ext.Discord.Discord.CreateClient (Oxide.Core.Plugins.Plugin plugin, System.String apiKey) [0x0002e] in <618cbb3cd1f24a338ef71fa504209e7a>:0
at Oxide.Plugins.DiscordAuth.CreateClient () [0x0001f] in <32924a23eeb44faca354e3861bbee482>:0
at Oxide.Plugins.DiscordAuth.Init () [0x0001b] in <32924a23eeb44faca354e3861bbee482>:0
at Oxide.Plugins.DiscordAuth.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x006ea] in <32924a23eeb44faca354e3861bbee482>:0
at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <70dc8de1abd4423db5f501c6845edf22>:0
at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in :0
at Oxide.Core.Plugins.CSPlugin.HandleAddedToManager (Oxide.Core.Plugins.PluginManager manager) [0x00043] in :0
And this morning after a restart (had done this before) completely fine. :)