ST3 will import a playlist, I tried it with a 40 song list and as you say it comes up with the time stamp. Can I rename the time stamp? I tried but couldn’t figure it out. Or as I did,create a new playlist then load the songs into it. Then delete the original. Doing it this way is time consuming as each successive list goes into songs in alphabetical order so one has to work from a written set list to get every thing back in original order. Hope all this makes sense to you.
Another question. How many songs will this app hold?