Playlist and Scene display

Hy

Is there a way to edit a playlist and have it always start the next one when I start it? It would also be nice to see which scene is loaded.

And A signal generator would also be useful.

Unfortunately, the player options on the A&H consoles are only rudimentary.
But I see that you can add the “Stereo Play - Next” function to a softkey.
Doesn’t that do what you need?

For your other two issues there are already suggestions here.