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After i installed Psychology and got a Red Message saying this:

[HugsLib][ERR] Psychology caused an exception during OnSettingsChanged: System.NullReferenceException: Object reference not set to an instance of an object
  at Psychology.PsychologyBase.SettingsChanged () [0x00000] in <filename unknown>:0
  at HugsLib.HugsLibController.OnSettingsChanged () [0x00000] in <filename unknown>:0


Someone Pls help.