Creating app via CLI keeps WWW empty + LESS only with custom bundle

[endorphinum]

I just installed the latest F7 CLI and wanted to test out the --ui creation process.
Everything works fine apart of these two things:

1. It does not mapper if i choose “single view” or “tabbed” within the guide.
   My app is created but the WWW folder is empty

2. If i choose at the bottom that i want to have only custom components, some steps above where i choose the stylesheet type, it automaticaly switches to LESS. Can someone explain why?

Thanks in advance!

[nolimits4web]

It does not mapper if i choose “single view” or “tabbed” within the guide.
My app is created but the WWW folder is empty

Read the README file in created project

If i choose at the bottom that i want to have only custom components, some steps above where i choose the stylesheet type, it automaticaly switches to LESS. Can someone explain why?

Because F7 made with LESS