if an episode is in upcoming but is marked as watched the days left thing disappears from the poster

Example in the screenshot. as you can see every other one has the days left or today at X time.. but since I just watched the new episode of dead city, it removed the date/time info from the poster in the upcoming section. I think it should either remain showing regardless until the actual date/time has passed or the episode be removed from the upcoming section if it's watched.