I love YouTube Music — it's a great streaming system and gives me access to music that I could only have dreamed of when I was younger. But there's one thing about it — a small thing really, but still big enough that it bothers me: When you have a playlist, it should be a trivial thing for the software to add up the running times of all the songs in the playlist and give you a runtime for the playlist, and this works for shorter playlists, but once a playlist reaches 5 hours or more in length, the program gets lazy and anything over 5 hours is either "5+ hours" or "5 hours [XX] minutes," where [XX] isn't the actual number of minutes past 5 hours, instead the point after 5 hours where the software got lazy and decided to stop adding. Not a deal killer, not even that big of a deal, really, but it's annoying.