Drag Left/Right on Subtitle
When playing mp4 files with chapter markers included the name of the current chapter is displayed as a subtitle, however even though the "Drag Left/Right on Subtitle" gesture setting has been set to allow the "Next/Previous Subtitle" to be displayed, only the right swipe to the previous chapter seems to work. Why can't I swipe left to the next chapter?
Update: The above behaviour seems to only exist once I select a later chapter from the drop-down list; if playing the video file from the start any attempt to drag the subtitle left or right has no impact. Can anyone explain what's going on here?