FM Album never released

[Blue Horizon]

Back in the 70's my local record store used to issue every month a list of expected new releases. In December 1976 they had listed the following:-

FLEETWOOD MAC--PLUS. DJM DJF20484

Before the Beginning
Uganda Woman
Heavy Heart
Beasts of Burden
Man of the world
Homework
Somebody's Gonna Get Their Head Kicked in Tonight
Love it Seems
Trinity
Tell Me From the Start
Man of Action


Does anybody have any information as to why it was never released. Obviously with the record being released on the DJM label ( Danny Kirwan's solo label) I expect Clifford Davies was behind it rather than FM, but other than that I don't have any further info. Anybody out there who can shed some light on the subject?

Cheers,
Blue Horizon.