Alarm list songs: too many problems

Detailed description of the problem:
I’m using list of songs for alarm:

  1. Unable to play music when click on the checkbox.
  2. When I select “repeat one song”, which song will by played when I have selected 10 songs? It should be like this: One repeated song for one alarm. But not when I snooze the alarm. Then another song should be playing.
  3. Snooze the alarm (e.g. by 10min): when alarm starts at 8:00, but I press “Snooze alarm” 1min later, next alarm start at 8:11. But it should start at 8:10!

Steps to reproduce:
Look above

Version of Sleep as Android:
230220 (22843) Premium