[1655] Nuxt.js problem, HELP!

Hello guys, I have a problem, even problems.

1. In my nuxt application, "npm run build" - takes about 14 minutes - I even can't imagine why (assets folder weights 500kb)
2. There is one more big problem, all applications components/layouts (event which aren't used) are loaded, when opening application. ( https://files.gitter.im/nuxt/nuxt.js/Npp9/image.png ) - I don't want to load 50 MB of components, and especially if they are not used.
3. Fresh installation of nuxt (when starting "npm start") again loads all existing components, but when I will open a page, it will load that page components one more time, it's the most strange...