The source said: "There has been talk of Let It Be finally being released but now there has been a change of heart. The Beatles are still a massive global brand and it's felt it won't be helped if the public sees the darker side of the story. Neither Paul nor Ringo would feel comfortable publicising a film showing the Beatles getting on each other's nerves."
The insider added, "People like to imagine the Beatles were a happy ship but the reality towards the end was very different as this film shows. There's all sorts of extra footage showing more squabbles but it's unlikely it will ever see the light of day in Paul and Ringo's lifetime."