Whenever I open up a saved playlist and try to add new songs to it, the contents of my saved playlist get deleted completely. What am I doing wrong?
1. I open a playlist, let's call it "Songs"
2. I add new songs using the enqueue button
3. I save the playlist again using the same name "Songs"
4. When I go back to open up that "Songs" playlist, it is completely empty!

I have experiemented and discovered that if I save the new playlist under a different name, it is okay. But does that mean I have to give my playlist a different name every time I add new songs? That seems silly.

Also, is there any way to delete unwanted playlists?