Now I try the new beta, the request doesn't go away I have clicked a hundred times but nothing happens, RNOTunes can't even be closed, also tried with exchange.
With the previous version you tried to load a playlist which contained 3002 tunes that don't exist in your system, so you would have needed to click the requester 3002 times
With the new beta nothing happens if I click on a Playlist item.
I don't quite remember how to properly create a Playlist by taking songs from a folder, can you write a small example
With the new beta, the program just skips all those files that don't exist and nothing should happen, so it sounds it works correctly now. You can check the situation by clicking the Edit Playlist button (3rd playlist button) and see if it tells "Not found" for the files.
Add the songs you want onto the main window, and then select the ones you want to add to a playlist, and click the button with + on it to add them to a selected playlist. I didn't make it possible to add files directly to a playlist, because it's safer to see if they work on the program in the first place.