I just purchased your program and attempted to run it. It has crashed my iMac twice. I am running 10.11.6 Beta. I have a large iTunes collection. It resides on an external hard drive called “Music Disk”. The music is contained on “Music Disk” in a folder called “my music”. I started the program by choosing the location. It runs for about 2 minutes and then crashes with a report being sent to Apple. Can you help?