Getting this error when Core/Biotech/Ideology choosen

Exception filling window for ModManager.Page_BetterModConfig: System.NotImplementedException: The method or operation is not implemented.
at ModManager.ModButton_Installed.DoModDetails (UnityEngine.Rect canvas) [0x0038c] in <2ca82dec63114fd79277fc14a069ebde>:0
at ModManager.Page_BetterModConfig.DoDetails (UnityEngine.Rect canvas) [0x0003a] in <2ca82dec63114fd79277fc14a069ebde>:0
at ModManager.Page_BetterModConfig.DoWindowContents (UnityEngine.Rect canvas) [0x00120] in <2ca82dec63114fd79277fc14a069ebde>:0
at (wrapper dynamic-method) Verse.Window.Verse.Window.InnerWindowOnGUI_Patch0(Verse.Window,int)
UnityEngine.StackTraceUtility:ExtractStackTrace ()
(wrapper dynamic-method) Verse.Log:Verse.Log.Error_Patch4 (string)
(wrapper dynamic-method) Verse.Window:Verse.Window.InnerWindowOnGUI_Patch0 (Verse.Window,int)
UnityEngine.GUI:CallWindowDelegate (UnityEngine.GUI/WindowFunction,int,int,UnityEngine.GUISkin,int,single,single,UnityEngine.GUIStyle)