Parent Selectors Don't Show Up?

Web Scraper version: 0.3.3
Chrome version: 63.0.3239.84
OS: Windows 10

Sitemap:

{id:"my sitemap"}

Error Message:

I want to scrape profiles of people on the web, but for that to happen I need it to go into each url and scrape it but when I try to place a selector inside each other it doesn't appear on the parent selectors tab? Any reason why? I created a selector and now I want to place one inside of it so collect information but it doesn't appear on the parent selectors..

A picture of my problem incase you don't understand what I mean.
https://gyazo.com/47d8d6dbb835a62b29a9a9e6b8cfd9fb

To access error messages follow these steps:

  1. Open chrome://extensions/ or go to manage extensions
  2. Enable “developer mode” at the top right
  3. Open Web Scrapers “background page”
  4. A new popup window should appear.
  5. Go to “Console” tab. You should see Web Scraper log messages and errors there.

Text selector cannot have child selectors. The parent selector should be a link selector or element selector.