Plexamp Playlist limitation?

I used Plexamp to create a playlist of about 4000 songs. I want to download them to my phone so I can have a playlist to play in the car or when I’m out and about… I downloaded the playlist and it did only the first 400 songs. When I click download again, it says the playlist is already downloaded. Is that the limit on the playlist - only 400 songs?

The limit for downloaded lists/radios/albums etc. is 24 hours play time.

This may sound an odd question, but why is there a limit? Having a limit, it would be useful if the UI let us know - as I’ve been incredibly frustrated that my “fave” playlist is now essentially broken, as new songs don’t appear on my phone.

There are several others like me that travel extensively and it would be a great help to be able to download more than 24 hours worth in a single playlist. Planes/Trains/Automobiles