Undo Playlist Change

[Mortonc1]

Have the ability again to undo accidental Playlist changes. Every now and then I'll click on something that i hadn't realised would play a new Playlist and then to go back to the old Playlist again I have to find the Playlist again and start it from the start which puts played songs back onto the queue. Back in the day you used to be able to click the last song button and it would revert but now there is no way to do it.