1 step Guest checkout won't show payment or transport options

[Tauri28]

The problem is that after I fill each form field on 1-step checkout as guest and also agree to the terms, I still wont be able to see payment nor shipping options. Both options appear when I press "SAVE" under address fields, which basically creates an account or is as complex as creating an account (beside entering password) - so what is the point of guest checkout at all?

 

Secondly, my transport options only requires guest name and mobile fields from the address section but the city, country, postal code and etc fields are just an burden for the customer and totally unnecessary - is there a way to make most of these fields not obligatory?