Embeded YouTube video not displaying on home page

I have many posts with embedded YouTube videos. I have tried implementing this in the Kenta Writer theme but the video does not show in the post on the home page, it still displays the [embedyt] code. If I click on the article the video is displayed correctly. Is there a setting somewhere that I can display the video on the home page post rather than the [embedyt] code?
It appears that the [embedyt] is not being rendered properly on the post on the home page but when you open the post on it’s own page, the video is being displayed correctly with no [embedyt].