Apple Music Changes Album

When I add a song from a specific album, occasionally itunes then changes it and it won’t show up on my apple music. I know that’s not a great explaination but here’s an example. I added the entire 50 Cent album The Massacre to my apple music. Every song was then added and in my library except Position of Power. So I opened itunes to see if it was there. On itunes it added Position of Power from the album Staff Favorites - Songs with the album artist being Various Artists instead of from the 50 Cent album The Massacre. On top of that it is greyed out so I can’t even play it. I have tried deleting it and readding it, that didn’t work and I’m unable to manually change it. Can someone explain why this is happening and how the **** to fix it!