Not all Articles Showing up in Apple News Feed

I am using the Apple News Plugin for Wordpress to publish my content to Apple News. When I publish the content it is showing on my dashboard(as the publisher) as published on the Apple News publisher site. However if I pull open the Apple news app and pull open my channel, i am not seeing all the articles. Wanted to see if there was a known issue or if there was something I was doing incorrectly. Thanks for your help.