Errors after last FP update

Please see below errors following most recent update.

```[20:51:48] > Failed to call hook 'OnServerInitialized' on plugin 'ReputationMaster v0.1.5' (InvalidCastException: Specified cast is not valid.)
  at Oxide.Plugins.ReputationMaster.OnMonumentsWatcherLoaded () [0x0006c] in <970f4b2aa8df41b6bcadde4b20f3fec4>:0 
  at Oxide.Plugins.ReputationMaster.OnServerInitialized (System.Boolean initial) [0x003bb] in <970f4b2aa8df41b6bcadde4b20f3fec4>:0 
  at Oxide.Plugins.ReputationMaster.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x015c6] in <970f4b2aa8df41b6bcadde4b20f3fec4>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <42f9bedc659b4f4786eb778d3cd58968>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000de] in <15f61ddda771464d8246ebdce8ff4811>:0 
  at (wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition.Oxide.Core.Plugins.Plugin.CallHook_Patch1(Oxide.Core.Plugins.Plugin,string,object[])
[20:51:48] > Loaded plugin Reputation Master v0.1.5 by IIIaKa
[20:51:48] > [Image Library] Starting order ReputationMaster
[20:51:49] > Image batch (ReputationMaster) has been stored successfully```

Changed Status from Pending to Work in Progress

Changed Status from Work in Progress to Fixed

Changed Fixed In to Next Version

If you have anything to add, feel free to write in this thread.