Breaking Dawn Alarm

When I allowed access to my Apple Music App it only showed Favorites Playlist with two songs. I added the song I wanted to Favorites Playlist deleting all others but it will not appear there. So I clicked your library and found my other playlist. I completely deleted the Breaking Dawn app, added the song I want to choose to my other playlist. I reinstalled the app and searched my playlist again but when it came up it did not show the added song. How can I have deleted the app and all its data yet it still finds the prior version of the playlist before I added the song. This is super fire because I really want to use this app with a specific song (with quite sounds of nature) versus a rock song from my playlist or an actual alarm sound.

I use the app daily, morning and afternoon, and it is perfect. Except that after sunset it uses the next day information for the current day alarms. Please keep the current day info until midnight. Thanx

I am trying to align my daily schedule with the sun in order to maximize energy. This app is exactly what I was looking for.