If I close and open browser do I need to use the command "create or switch to local profile" again so I can restore my profile or it's already restored after I open the browser?
If you want the second folder to stay updated with the potential changes that appear in the original folder after working with it, then yes, you would need to copy it again.
@sly Maybe you specified the wrong type of proxy (http/socks)? If it's really too bad, could you write down your proxy connection data so I can check it myself?