Hi,

ad 1) Override that language phrase. You can also use empty space.

ad 2) Question for Joomla developers probably. Just disable fields that you don't need in User Profile plugin.

Can you please write the full file path to shorten the registration page?

If we talk about template override: templates\newsberg\html\com_users\registration\default.php

file like this

Indeed, above file was used before last update. In current version check:

plugins\system\helixultimate\overrides\com_users\registration\default.php

How exactly should I change to remove these fields?

Sorry, but php customization is on your hands only. Support Policy.

I told you before to check Profile User plugin settings as well.

This template use also component SP AuthorArchive - which can be disabled if somehow this may can help.

thank you for your time