Help with saving mp3 files to new folder

I am new to musicbrainz picard. What I am having trouble with is after I save my mp3 files in my Jazz folder to my music albums it will save and move the files to the album folder but does not delete the mp3 files in my jazz folder. How do I fix this?

Thanks in advance for your help

I suggest changing the log setting to debug and see what shows up in the log. It’s possible that the MP3 files are marked read-only or that you don’t have sufficient permission to delete them.