Config where DashboardPlugin does not work

package.json

{
  "name": "rev.engine",
  "version": "2.0.0",
  "description": "Rev engine",
  "scripts": {
    "test": "jest --coverage",
    "validate": "npm run flow; npm run test",
    "dev": "webpack-dashboard -- webpack --env.env=development --config ./webpack.dev.js --progress --profile --colors --display-error-details",
    "build": "webpack --env.env=production --config ./webpack.prod.js --progress --profile --colors --display-error-details",
    "flow": "flow --show-all-errors; test $? -eq 0 -o $? -eq 2",
    "start": "webpack-dashboard -- webpack-dev-server --env.env=development --config ./webpack.dev.js --open"
  },
  "author": "Inc.",
  "license": "ISC",
  "dependencies": {
    "hammerjs": "^2.0.8",
    "handlebars": "^4.0.11",
    "isomorphic-fetch": "^2.2.1",
    "jquery": "^3.2.1",
    "lodash": "^4.17.4",
    "rating": "^0.1.0",
    "react": "^16.0.0",
    "react-dom": "^16.0.0",
    "react-redux": "^5.0.6",
    "redux": "^3.7.2",
    "redux-form": "^7.1.1",
    "redux-logger": "^3.0.6",
    "redux-thunk": "^2.2.0",
    "styled-components": "^2.2.1",
    "velocity-animate": "^1.5.0",
    "velocity-ui-pack": "^1.2.2",
    "whatwg-fetch": "^2.0.3"
  },
  "devDependencies": {
    "babel-core": "^6.26.0",
    "babel-jest": "^21.2.0",
    "babel-loader": "^7.1.2",
    "babel-plugin-syntax-async-functions": "^6.13.0",
    "babel-plugin-syntax-dynamic-import": "^6.18.0",
    "babel-plugin-transform-class-properties": "^6.24.1",
    "babel-plugin-transform-flow-strip-types": "^6.22.0",
    "babel-plugin-transform-object-rest-spread": "^6.26.0",
    "babel-preset-es2015": "^6.24.1",
    "babel-preset-react": "^6.24.1",
    "babili-webpack-plugin": "^0.1.2",
    "clean-webpack-plugin": "^0.1.17",
    "copy-webpack-plugin": "^4.1.1",
    "css-loader": "^0.28.7",
    "extract-text-webpack-plugin": "^3.0.1",
    "flow-bin": "^0.57.3",
    "flow-typed": "^2.2.0",
    "handlebars-loader": "^1.6.0",
    "html-webpack-plugin": "^2.30.1",
    "jest-cli": "^21.2.1",
    "jest-css-modules": "^1.1.0",
    "jsdom": "^11.3.0",
    "node-sass": "^4.5.3",
    "sass-loader": "^6.0.6",
    "style-loader": "^0.19.0",
    "webpack": "^3.8.1",
    "webpack-dashboard": "^1.0.0",
    "webpack-dev-server": "^2.9.2",
    "webpack-merge": "^4.1.0",
    "webpack-notifier": "^1.5.0"
  },
  "jest": {
    "testEnvironment": "jsdom",
    "verbose": true,
    "transform": {
      ".*": "<rootDir>/node_modules/jest-css-modules"
    },
    "collectCoverageFrom": [
      "src/scripts/*.js",
      "src/scripts/**/*.js"
    ],
    "coverageThreshold": {
      "global": {
        "branches": 1,
        "functions": 1,
        "lines": 1,
        "statements": 1
      }
    }
  }
}

webpack.config.js

const webpack = require('webpack');
const path = require('path');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
var DashboardPlugin = require('webpack-dashboard/plugin');

const ROOT = __dirname;
const NODE_DIR = path.join(ROOT, 'node_modules');
const MODULES_DIR = path.join(ROOT, 'src');
const WebpackNotifierPlugin = require('webpack-notifier');

module.exports = function (options) {

	let ENV = options.env;
	const cssFilename = ENV === "production" ? '[name].min.css' : '[name].css';
    let extractSass = new ExtractTextPlugin({
        filename: cssFilename,
        //disable: process.env.NODE_ENV === "development"
    });

	const jsFilename = ENV === 'production' ? '[name].min.js' : '[name].js';

	return {
		target: 'web',
		context: ROOT,
        entry: {
			"engine-new": path.join(MODULES_DIR, 'scripts/engine-init.js'),
			//"engine": path.join(MODULES_DIR, 'scripts/modules/engine.js')
		},
		recordsPath: path.join(ROOT, 'webpack.records.json'),
		stats: 'normal',
		output: {
			path: path.join(ROOT, 'build/engine-plugin'),
			filename: jsFilename,
			publicPath: '/build/',
			sourceMapFilename: '[name].map',
			chunkFilename: jsFilename,
			hashDigest: 'hex',
			hashDigestLength: 30
		},
		resolve: {
			// alias: {
			// 	'handlebars': 'handlebars/dist/handlebars.min.js'
			// },
			extensions: ['.js', 'jsx', '.json', 'css'],
			modules: [
				MODULES_DIR,
				'node_modules'
			]
		},
		module: {
			rules: [
				{
					test: /.jsx?$/,
					exclude: /node_modules/,
					loader: 'babel-loader',
					query: {
                        babelrc: false,
                        presets: [
							"es2015",
							"react"//["es2015", {"loose": true, "modules": false}]
                        ],
                        plugins: [
                            "syntax-dynamic-import",
                            "syntax-async-functions",
                            "transform-class-properties",
                            "transform-object-rest-spread",
							              "transform-flow-strip-types"
                        ]
                    }
				},
				{
					test: /\.scss$/,
					use: extractSass.extract({
						use: [{
						    loader: "css-loader",
						    options: {
                  minimize: ENV === "production"
						    }
						}, {
							loader: "sass-loader"
						}],
						// use style-loader in development
						fallback: "style-loader"
					}),
				}
			]
		},
		plugins: [
			new DashboardPlugin(),
			new WebpackNotifierPlugin({ 
				title: 'ENGINE',
				alwaysNotify: true,
				contentImage: path.join(__dirname, 'engine.png') 
			}),
			extractSass
		]
	}
};

webpack.dev.js

const path = require('path');
const webpack = require('webpack');
const webpackMerge = require('webpack-merge');
const HtmlWebpackPlugin = require('html-webpack-plugin');

const commonConfig = require('./webpack.config');

const ROOT = __dirname;
const NODE_DIR = path.join(ROOT, 'node_modules');
const MODULES_DIR = path.join(ROOT, 'src');

module.exports = function(options) {
    return webpackMerge(commonConfig(options), {
        devtool: 'eval-source-map',
        output: {
            publicPath: '/'
        },
        module: {
            loaders: [
                { test: /\.hbs$/, loader: "handlebars-loader" }
            ]
        },
        plugins: [
			new webpack.DefinePlugin({
				'process.env.NODE_ENV': JSON.stringify('development')
			}),
			new webpack.LoaderOptionsPlugin({
                minimize: false,
                debug: true
            }),
            new HtmlWebpackPlugin({
                title: 'Engine Tester',
                template: 'index-test.hbs'
            }),
			new webpack.HotModuleReplacementPlugin(),
            new webpack.NoEmitOnErrorsPlugin(),
            //new ExtractTextPlugin('engine.css'),
		],
        devServer: {
            contentBase: path.join(__dirname),
            compress: true,
	    quiet: true, // needed config value initially missing
            port: 9000
        }
    });
};

Updated to reflect a working configuration in case anyone stumbles across this