For a long time, I have had the Theme Horse:Services widget setup on my Business Page Sidebar. Three pages were displayed and the “read more” link worked beneath each as expected. A couple of days ago I upgraded to Pro; now I no longer see the “read more” link. I’m not sure what has happened. I’ve tried removing it and setting it up from scratch, but that has not helped.
This will be fixed in next version update. Meanwhile, What you do is just login to your WP dashboard and go to Customizer > Advanced Options > Excerpt Options and remove Read More text from Post Excerpt More Text section and add the same text again and click on Publish button then go to your site and refresh the browser you will see read more link.