Hi, So I recently updated the app to 2.0 and when I went to sign back in all of my 322 songs were gone, but on my other device which I hadn’t updated all of my songs were still there. Could you please explain why this happened. Thank you

Unfortunately, you will need to create the playlists again.
We promise this problem will not happen again in the future app update.
We are so sorry for the inconvenience caused.
If you like, we can offer free pro version subscription for free for 3 months as gift.