The only answer I can give you is that FM is trying to delete and break "The Chain" of the band between the years 1971 and 1975 as if it never existed You can go on all of their sites and look at the discography ob "Fleetwood Mac News" on Facebook and it is as if these years never existed and as if Bob Welch never existed. They may not like me, but Bob Welch gave his heart and soul to that band and they have treated him horrendously. He cared so much that his music would live on and about his legacy and the band members that he loved and gave so much to left him out of the Rock and Roll Hall of Fame 15 years ago. Ask them on their sites why, even though they said "Bob saved Fleetwood Mac" and there never would have been a Stevie or Lindsey had he not moved them to LA, they don't still consider him an honorable band member and have deleted him from his rightful place in the band and have removed his musical legacy and history from the band.
Please help Bob to fight for what's his due!