Programmable button by the user itself
In player mode I miss one button (delete and remove from playlist).
I think every one of us would like to have a button for something in Player mode and that's why I suggest to add a button that it's function can be chosen by the user itself "what this button do" :)
You can long press on the player previous/next episode button to do this.
The app will remove the current episode as if it was fully listened to before skipping to the previous/next episode