See attached demonstration video.
Click Browse in the UI to display the anonymous user accessible repositories.
Signin as a valid user who is allowed to see a different list of repositories than the anonymous user.
Problem 1: After signin, the Browse view of repositories does not change from those displayed for the anonymous user.
Workaround: Click web browser refresh button or Refresh button at the top bar of the Nexus UI, The Browse repository list will refresh to display the repositories the authenticated user is allowed to view.
Sign out from the authenticated user.
Problem 2: The list of displayed repositories in Browse does not change back to those viewable by the anonymous user.