In Hurtworld V2 v0.7.0.0 first compiled successfull and then puts out an "error" message and unloads itself.

Non platform assembly: data-000000007A696580 (this message is harmless)
Fallback handler could not load library C:/TCAFiles/Users/IanD/61941/Hurtworld_Data/Mono/data-000000007A696580.dll
Failed to initialize plugin 'WelcomeMessages v1.0.5' (JsonReaderException: Unterminated string. Expected delimiter: ". Path 'Welcome', line 5, position 1.)
  at Newtonsoft.Json.JsonTextReader.ReadStringIntoBuffer (Char quote) [0x00000] in <filename unknown>:0 
  at Newtonsoft.Json.JsonTextReader.ParseString (Char quote, ReadType readType) [0x00000] in <filename unknown>:0 
  at Newtonsoft.Json.JsonTextReader.ReadStringValue (ReadType readType) [0x00000] in <filename unknown>:0 
  at Newtonsoft.Json.JsonTextReader.ReadAsString () [0x00000] in <filename unknown>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.ReadForType (Newtonsoft.Json.JsonReader reader, Newtonsoft.Json.Serialization.JsonContract contract, Boolean hasConverter) [0x00000] in <filename unknown>:0 
  at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateDictionary (IDictionary dictionary, Newtonsoft.Json.JsonReader reader, Newtonsoft.Json.Serialization.JsonDictionaryContract contract, Newtonsoft.Json.Serialization.JsonProperty containerProperty, System.String id) [0x00000] in <filename unknown>:0 
 
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That looks to be an error with reading your config file for the plugin. This plugin is universal, so it wouldn't be affected by game updates.

Ugh yup you are right :P