@empirepark I moved your post over to this existing thread: Android: How to Edit Playlists
You should be able to follow the instructions provided in the accepted solution to remove songs from one of your customized playlists.
If you are still unable to remove tracks from your playlists when following those steps, can you explain your issue a bit further?
Is the issue that after removing the tracks when following those steps, the changes do not save?
Are there any error messages?
Let me know.
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