iOS Media Center Progress Jank

If you listen to podcasts on iOS, chances are you've noticed an issue some apps have when displaying the playing episode's progress in the media center. For example, notice how in the video below, playback pauses at 0:39, then skips forward in real time to 0:45 when I hit resume, before the app finally resets the elapsed time back to 0:38. Pictured is one of the most popular iOS apps 1 for playing…