AutoMountFeed

Error while running the chunk
  [string "Mods/Addons/AutoMountFeed/Scripts/AutoMountFeed.lua"]:138: attempt to call field 'mod' (a nil value)
  func: mod, field, line: -1, defined: C, line: -1, [C]
    func: SortBy, global, line: 138, defined: Lua, line: 94, [string "Mods/Addons/AutoMountFeed/Scripts/AutoMountFeed.lua"]
      func: ShowSettings, global, line: 60, defined: Lua, line: 59, [string "Mods/Addons/AutoMountFeed/Scripts/AutoMountFeed.lua"]
        func: ScanStable, global, line: 200, defined: Lua, line: 173, [string "Mods/Addons/AutoMountFeed/Scripts/AutoMountFeed.lua"]
          func: LoadConfig, global, line: 158, defined: Lua, line: 148, [string "Mods/Addons/AutoMountFeed/Scripts/AutoMountFeed.lua"]
            func: OnEventAvatarCreated, global, line: 264, defined: Lua, line: 260, [string "Mods/Addons/AutoMountFeed/Scripts/AutoMountFeed.lua"]
              func: Init, global, line: 397, defined: Lua, line: 370, [string "Mods/Addons/AutoMountFeed/Scripts/AutoMountFeed.lua"]
                func: ?, ?, line: 403, defined: main, line: 0, [string "Mods/Addons/AutoMountFeed/Scripts/AutoMountFeed.lua"]