Issues with robots.txt noindex update
It looks like there's some issues with the latest robots.txt update.
Google has identified that your site's robots.txt file contains the unsupported rule "noindex". This rule was never officially supported by Google and on September 1, 2019 it will stop working. Please see our help center to learn how to block pages from the Google index. https://support.google.com/webmasters/answer/93710