On checkout page when I add a new address, invoice address is always replaced with new address.
On checkout page in Addresses step:
I click "add new address"
I fill all fields
I uncheck "Use this address for invoice too" and I click to Continue button
The system go to "Shipping Method" step and set Delivery Address and Invoice address the new address
If I check or uncheck the input "Use this address for invoice too" the system behaves the same way.
If I uncheck the input I would like to stay in "Addresses" step where I can choose the Invoce/shipping address, instead the system (independently of my choose) bring me to "Shipping Method" step forcing me to go back to the previous step to change the settings.
Please watch the video: https://www.youtube.com/watch?v=uiWekKdOn_w