A blue dot means "no new posts" ....

To read the latest post: click the music (treble clef) icon

An orange dot means "new post" ....

To read the new post, click on the open book icon

For titles, let's use Sentence Case, NOT ALL CAPS

DRAFT replies / posts: Open the Drafts tab in your Profile

In posts page, navigate to bottom / return to top: click the gray arrow button on the left

To refresh the Home page: click the round blue button, upper left