Is the only way to fix this is to have all the files in folders? Having one file in a folder seems redundant. I don't remember having this problem in version 2. I am in no way complaining this app is exceptional. Queue cleared.
When playing files listed by filename, advance list is out of order when playing full album files and album folders. For example 2012-AlbumFolder 2015-FullAlbum.mp3, Poweramp will play the album folder then skip the mp3 and jump to next artist. Also I've had problems with advance list going to queue, I am unable to trace the problem.