I figured out the duplicates, they had copies of many of the LP's in their "C:\Users\<<USER>>\Music" folder. I removed those and the duplicates are gone.
However I discovered another issue unrelated to the duplicates. which i will open under a new thread.
thanks
EDIT: that was solved also. When I installed MusicBee, I left the layout as it was (new style). I noticed that some of the newer added albums were not displaying in the first "Music" tab. But they were displaying under the "Music Explorer" tab. Turns out they were going into the "Inbox" which I could not find.