Odd bug in app, playlist date and length of time

[angiec187]

I updated my phone to the new iOS today.  I deleted spotify and reinstalled because something stupid nearly always happens when I update.  So I'm downloading my playlist.  When I checked that they were the same length of time, the little calendar icon and the clock icon were "growing" in size seemingly as each song downloaded.  I've attached screenshots.  I hope there's not already a thread for this but honestly I had no idea how to even search for this kind of bug or whatever it is.